Life-Atlas · Saima1405 · May 13, 2026 · May 13, 2026 · May 13, 2026 · May 15, 2026
diff --git a/submissions/saima-afroz/level5/answers.md b/submissions/saima-afroz/level5/answers.md
diff --git a/submissions/saima-afroz/level5/schema.md b/submissions/saima-afroz/level5/schema.md
@@ -0,0 +1,24 @@
+# Factory Graph Schema — Saima Afroz
+
+See answers.md Q1 for full written explanation.
+
+graph TD
+  subgraph Canopy
+    Project -->|PRODUCES qty,unit_factor| Product
+    Project -->|SCHEDULED_AT planned_h,actual_h,week| Station
+    Project -->|BELONGS_TO| Etapp
+    Etapp -->|CONTAINS_BOP| BOP
+    BOP -->|SPANS_WEEK| Week
+    Station -->|ACTIVE_IN| Week
+  end
+  subgraph Geography
+    Factory -->|LOCATED_IN| Country
+    Station -->|IN_FACTORY| Factory
+    Worker -->|EMPLOYED_IN| Country
+  end
+  subgraph Underground
+    Worker -->|WORKS_AT| Station
+    Worker -->|CAN_COVER valid_in_country,cert_valid,travel_days| Station
+    Alert -->|TRIGGERED_BY variance_pct| Station
+    Alert -->|AFFECTS| Project
+  end
diff --git a/submissions/saima-afroz/level6/.env.example b/submissions/saima-afroz/level6/.env.example
@@ -0,0 +1,3 @@
+NEO4J_URI=neo4j+s://xxxxxxxx.databases.neo4j.io 
+NEO4J_USER=neo4j 
+NEO4J_PASSWORD=your-password-here
diff --git a/submissions/saima-afroz/level6/DASHBOARD_URL.txt b/submissions/saima-afroz/level6/DASHBOARD_URL.txt
@@ -0,0 +1 @@
+https://lpi-developer-kit-dwynwc8iz7ezj4zrpz3ris.streamlit.app 
diff --git a/submissions/saima-afroz/level6/README.md b/submissions/saima-afroz/level6/README.md
@@ -0,0 +1,4 @@
+# Factory Graph Dashboard - Level 6 
+
+Run: python seed_graph.py 
+Run: streamlit run app.py
diff --git a/submissions/saima-afroz/level6/app.py b/submissions/saima-afroz/level6/app.py
diff --git a/submissions/saima-afroz/level6/factory_capacity.csv b/submissions/saima-afroz/level6/factory_capacity.csv
@@ -0,0 +1,9 @@
+week,own_staff_count,hired_staff_count,own_hours,hired_hours,overtime_hours,total_capacity,total_planned,deficit
+w1,10,2,400,80,0,480,612,-132
+w2,10,2,400,80,40,520,645,-125
+w3,10,2,400,80,0,480,398,82
+w4,10,2,400,80,20,500,550,-50
+w5,10,2,400,80,30,510,480,30
+w6,9,2,360,80,0,440,520,-80
+w7,10,2,400,80,40,520,600,-80
+w8,10,2,400,80,20,500,470,30
diff --git a/submissions/saima-afroz/level6/factory_production.csv b/submissions/saima-afroz/level6/factory_production.csv
@@ -0,0 +1,69 @@
+project_id,project_number,project_name,product_type,unit,quantity,unit_factor,station_code,station_name,etapp,bop,week,planned_hours,actual_hours,completed_units
+P01,4501,Stålverket Borås,IQB,meter,600,1.77,011,FS IQB,ET1,BOP1,w1,48.0,45.2,28
+P01,4501,Stålverket Borås,IQB,meter,600,1.77,012,Förmontering IQB,ET1,BOP1,w1,32.0,35.5,25
+P01,4501,Stålverket Borås,IQB,meter,600,1.77,013,Montering IQB,ET1,BOP1,w1,28.0,26.0,22
+P01,4501,Stålverket Borås,IQB,meter,600,1.77,014,Svets o montage IQB,ET1,BOP1,w1,35.0,38.2,20
+P01,4501,Stålverket Borås,SB,styck,40,4.0,018,SB B/F-hall,ET1,BOP1,w1,16.0,14.5,4
+P01,4501,Stålverket Borås,SP,styck,180,2.0,019,SP B/F-hall,ET1,BOP1,w1,12.0,13.0,7
+P01,4501,Stålverket Borås,IQB,meter,600,1.77,011,FS IQB,ET1,BOP1,w2,48.0,50.0,32
+P01,4501,Stålverket Borås,IQB,meter,600,1.77,012,Förmontering IQB,ET1,BOP1,w2,32.0,30.0,28
+P01,4501,Stålverket Borås,IQP,styck,90,2.80,015,Montering IQP,ET1,BOP2,w2,25.0,28.0,9
+P01,4501,Stålverket Borås,SR,styck,8,45.0,021,SR B/F-hall,ET1,BOP2,w2,40.0,42.0,1
+P02,4502,Kontorshus Mölndal,IQB,meter,350,1.50,011,FS IQB,ET1,BOP1,w1,30.0,28.0,20
+P02,4502,Kontorshus Mölndal,IQB,meter,350,1.50,012,Förmontering IQB,ET1,BOP1,w1,22.0,24.5,18
+P02,4502,Kontorshus Mölndal,IQB,meter,350,1.50,013,Montering IQB,ET1,BOP1,w1,18.0,17.0,16
+P02,4502,Kontorshus Mölndal,IQP,styck,70,2.70,015,Montering IQP,ET1,BOP1,w1,19.0,21.0,7
+P02,4502,Kontorshus Mölndal,SD,styck,30,3.00,018,SB B/F-hall,ET1,BOP1,w1,9.0,8.5,3
+P02,4502,Kontorshus Mölndal,IQB,meter,350,1.50,011,FS IQB,ET1,BOP1,w2,30.0,32.0,24
+P02,4502,Kontorshus Mölndal,IQB,meter,350,1.50,014,Svets o montage IQB,ET1,BOP1,w2,25.0,23.0,20
+P02,4502,Kontorshus Mölndal,SP,styck,120,1.75,019,SP B/F-hall,ET1,BOP2,w2,14.0,15.5,8
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,011,FS IQB,ET1,BOP1,w1,72.0,70.0,40
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,012,Förmontering IQB,ET1,BOP1,w1,48.0,52.0,35
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,013,Montering IQB,ET1,BOP1,w1,38.0,36.5,30
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,014,Svets o montage IQB,ET1,BOP1,w1,42.0,48.0,28
+P03,4503,Lagerhall Jönköping,SB,styck,60,6.00,018,SB B/F-hall,ET1,BOP1,w1,36.0,38.0,6
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,011,FS IQB,ET1,BOP1,w2,72.0,75.0,45
+P03,4503,Lagerhall Jönköping,IQP,styck,110,2.90,015,Montering IQP,ET1,BOP2,w2,32.0,30.0,11
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,016,Gjutning,ET1,BOP2,w2,28.0,35.0,8
+P03,4503,Lagerhall Jönköping,IQB,meter,900,1.89,017,Målning,ET1,BOP2,w3,24.0,22.0,20
+P04,4504,Parkering Helsingborg,IQB,meter,450,1.65,011,FS IQB,ET1,BOP1,w1,38.0,36.0,24
+P04,4504,Parkering Helsingborg,IQB,meter,450,1.65,012,Förmontering IQB,ET1,BOP1,w1,25.0,27.0,20
+P04,4504,Parkering Helsingborg,IQB,meter,450,1.65,013,Montering IQB,ET1,BOP1,w1,20.0,19.0,18
+P04,4504,Parkering Helsingborg,IQP,styck,55,2.85,015,Montering IQP,ET1,BOP1,w1,16.0,18.0,6
+P04,4504,Parkering Helsingborg,SB,styck,25,7.50,018,SB B/F-hall,ET1,BOP1,w1,19.0,22.0,3
+P04,4504,Parkering Helsingborg,IQB,meter,450,1.65,011,FS IQB,ET1,BOP1,w2,38.0,40.0,28
+P04,4504,Parkering Helsingborg,SP,styck,100,2.00,019,SP B/F-hall,ET1,BOP2,w2,12.0,11.0,6
+P04,4504,Parkering Helsingborg,SR,styck,12,120.0,021,SR B/F-hall,ET1,BOP2,w2,60.0,65.0,1
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,011,FS IQB,ET2,BOP3,w1,95.0,90.0,50
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,012,Förmontering IQB,ET2,BOP3,w1,65.0,68.0,42
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,013,Montering IQB,ET2,BOP3,w1,50.0,48.0,38
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,014,Svets o montage IQB,ET2,BOP3,w1,58.0,62.0,35
+P05,4505,Sjukhus Linköping ET2,IQP,styck,150,2.88,015,Montering IQP,ET2,BOP3,w1,30.0,33.0,10
+P05,4505,Sjukhus Linköping ET2,SB,styck,50,5.00,018,SB B/F-hall,ET2,BOP3,w1,25.0,28.0,5
+P05,4505,Sjukhus Linköping ET2,SD,styck,45,2.75,018,SB B/F-hall,ET2,BOP3,w1,12.0,11.5,4
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,011,FS IQB,ET2,BOP3,w2,95.0,98.0,55
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,016,Gjutning,ET2,BOP3,w2,35.0,40.0,12
+P05,4505,Sjukhus Linköping ET2,IQB,meter,1200,1.85,017,Målning,ET2,BOP3,w2,28.0,26.0,25
+P05,4505,Sjukhus Linköping ET2,SR,styck,20,274.0,021,SR B/F-hall,ET2,BOP3,w3,120.0,115.0,2
+P06,4506,Skola Uppsala,IQB,meter,500,1.60,011,FS IQB,ET1,BOP1,w2,40.0,38.0,26
+P06,4506,Skola Uppsala,IQB,meter,500,1.60,012,Förmontering IQB,ET1,BOP1,w2,28.0,30.0,22
+P06,4506,Skola Uppsala,IQB,meter,500,1.60,013,Montering IQB,ET1,BOP1,w2,22.0,20.0,18
+P06,4506,Skola Uppsala,IQP,styck,80,2.75,015,Montering IQP,ET1,BOP1,w2,22.0,24.0,8
+P06,4506,Skola Uppsala,SB,styck,35,4.50,018,SB B/F-hall,ET1,BOP1,w2,16.0,18.0,4
+P06,4506,Skola Uppsala,SP,styck,140,1.50,019,SP B/F-hall,ET1,BOP2,w3,14.0,12.0,10
+P07,4507,Idrottshall Västerås,HSQ,meter,400,2.05,011,FS IQB,ET1,BOP1,w1,45.0,42.0,22
+P07,4507,Idrottshall Västerås,HSQ,meter,400,2.05,012,Förmontering IQB,ET1,BOP1,w1,30.0,33.0,18
+P07,4507,Idrottshall Västerås,HSQ,meter,400,2.05,014,Svets o montage IQB,ET1,BOP1,w1,35.0,32.0,16
+P07,4507,Idrottshall Västerås,SB,styck,45,3.50,018,SB B/F-hall,ET1,BOP1,w1,16.0,18.0,5
+P07,4507,Idrottshall Västerås,HSQ,meter,400,2.05,011,FS IQB,ET1,BOP1,w2,45.0,48.0,26
+P07,4507,Idrottshall Västerås,HSQ,meter,400,2.05,016,Gjutning,ET1,BOP2,w2,20.0,22.0,5
+P07,4507,Idrottshall Västerås,HSQ,meter,400,2.05,017,Målning,ET1,BOP2,w3,18.0,16.0,15
+P08,4508,Bro E6 Halmstad,IQB,meter,800,1.80,011,FS IQB,ET1,BOP1,w1,65.0,62.0,36
+P08,4508,Bro E6 Halmstad,IQB,meter,800,1.80,012,Förmontering IQB,ET1,BOP1,w1,42.0,45.0,30
+P08,4508,Bro E6 Halmstad,IQB,meter,800,1.80,013,Montering IQB,ET1,BOP1,w1,35.0,38.0,25
+P08,4508,Bro E6 Halmstad,IQB,meter,800,1.80,014,Svets o montage IQB,ET1,BOP1,w1,40.0,44.0,22
+P08,4508,Bro E6 Halmstad,SP,styck,200,2.50,019,SP B/F-hall,ET1,BOP1,w1,20.0,18.0,8
+P08,4508,Bro E6 Halmstad,IQB,meter,800,1.80,011,FS IQB,ET1,BOP1,w2,65.0,68.0,42
+P08,4508,Bro E6 Halmstad,IQP,styck,95,2.93,015,Montering IQP,ET1,BOP2,w2,28.0,30.0,10
+P08,4508,Bro E6 Halmstad,IQB,meter,800,1.80,016,Gjutning,ET1,BOP2,w3,22.0,25.0,8
+P08,4508,Bro E6 Halmstad,SR,styck,15,180.0,021,SR B/F-hall,ET1,BOP2,w3,90.0,85.0,2
diff --git a/submissions/saima-afroz/level6/factory_workers.csv b/submissions/saima-afroz/level6/factory_workers.csv
@@ -0,0 +1,15 @@
+worker_id,name,role,primary_station,can_cover_stations,certifications,hours_per_week,type
+W01,Erik Lindberg,Operator,011,"011,012","MIG/MAG,TIG,ISO 9606",40,permanent
+W02,Anna Berg,Operator,011,"011,014","MIG/MAG,TIG",40,permanent
+W03,Lars Jensen,Operator,012,"012,013","Surface treatment,CE marking",40,permanent
+W04,Maria Stone,Operator,013,"013","Blasting,Surface protection",40,permanent
+W05,Johan Peters,Operator,014,"014,015","Hydraulics,Mechanics,Crane",40,permanent
+W06,Karen Nilsen,Inspector,015,"015","SIS,SS-EN 1090,NDT",40,permanent
+W07,Per Hansen,Operator,016,"016,017","Casting,Formwork",40,permanent
+W08,Sofia Arden,Operator,017,"017","Surface treatment,Spray painting",40,permanent
+W09,Magnus Stone,Operator,018,"018,019","Sheet metal,Assembly",40,permanent
+W10,Elin Frank,Operator,019,"019,018","Assembly,Welding",32,permanent
+W11,Victor Elm,Foreman,all,"011,012,013,014,015,016,017,018,019,021","Leadership,CE,ISO 9001",45,permanent
+W12,Lena Dale,Quality Manager,015,"015","ISO 9001,SS-EN 1090,Audit",40,permanent
+W13,Ahmed Hassan,Operator,011,"011","MIG/MAG",40,hired
+W14,Petra Steen,Operator,012,"012,013","Surface treatment",40,hired
diff --git a/submissions/saima-afroz/level6/requirements.txt b/submissions/saima-afroz/level6/requirements.txt
@@ -0,0 +1,5 @@
+streamlit 
+neo4j 
+python-dotenv 
+pandas 
+plotly
diff --git a/submissions/saima-afroz/level6/seed_graph.py b/submissions/saima-afroz/level6/seed_graph.py
@@ -0,0 +1,228 @@
+"""
+seed_graph.py — Populate Neo4j with factory data from 3 CSVs.
+Run once: python seed_graph.py
+Safe to re-run (uses MERGE everywhere — idempotent).
+"""
+
+import os
+import csv
+from neo4j import GraphDatabase
+from dotenv import load_dotenv
+
+load_dotenv()
+
+URI      = os.getenv("NEO4J_URI")
+USER     = os.getenv("NEO4J_USER", "neo4j")
+PASSWORD = os.getenv("NEO4J_PASSWORD")
+
+# ── helpers ──────────────────────────────────────────────────────────────────
+
+def safe_float(val, default=0.0):
+    try:
+        return float(val)
+    except (ValueError, TypeError):
+        return default
+
+def safe_int(val, default=0):
+    try:
+        return int(val)
+    except (ValueError, TypeError):
+        return default
+
+# ── constraints ──────────────────────────────────────────────────────────────
+
+def create_constraints(session):
+    constraints = [
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (p:Project)  REQUIRE p.id IS UNIQUE",
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (s:Station)  REQUIRE s.code IS UNIQUE",
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (pr:Product) REQUIRE pr.type IS UNIQUE",
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (w:Worker)   REQUIRE w.id IS UNIQUE",
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (wk:Week)    REQUIRE wk.name IS UNIQUE",
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (e:Etapp)    REQUIRE e.name IS UNIQUE",
+        "CREATE CONSTRAINT IF NOT EXISTS FOR (b:BOP)      REQUIRE b.name IS UNIQUE",
+    ]
+    for c in constraints:
+        session.run(c)
+    print("✅ Constraints created")
+
+# ── production.csv ────────────────────────────────────────────────────────────
+
+def load_production(session, filepath):
+    with open(filepath, newline="", encoding="utf-8") as f:
+        rows = list(csv.DictReader(f))
+
+    for row in rows:
+        project_id   = row["project_id"].strip()
+        project_num  = row["project_number"].strip()
+        project_name = row["project_name"].strip()
+        product_type = row["product_type"].strip()
+        unit         = row["unit"].strip()
+        quantity     = safe_int(row["quantity"])
+        unit_factor  = safe_float(row["unit_factor"])
+        station_code = row["station_code"].strip()
+        station_name = row["station_name"].strip()
+        etapp        = row["etapp"].strip()
+        bop          = row["bop"].strip()
+        week         = row["week"].strip()
+        planned      = safe_float(row["planned_hours"])
+        actual       = safe_float(row["actual_hours"])
+        completed    = safe_int(row["completed_units"])
+
+        session.run("""
+            MERGE (p:Project {id: $pid})
+              ON CREATE SET p.number = $pnum, p.name = $pname
+
+            MERGE (pr:Product {type: $ptype})
+              ON CREATE SET pr.unit = $unit
+
+            MERGE (s:Station {code: $scode})
+              ON CREATE SET s.name = $sname
+
+            MERGE (e:Etapp {name: $etapp})
+            MERGE (b:BOP   {name: $bop})
+            MERGE (wk:Week {name: $week})
+
+            MERGE (p)-[:BELONGS_TO]->(e)
+            MERGE (e)-[:CONTAINS_BOP]->(b)
+            MERGE (b)-[:SPANS_WEEK]->(wk)
+
+            MERGE (p)-[prod:PRODUCES]->(pr)
+              ON CREATE SET prod.quantity = $qty, prod.unit_factor = $uf
+
+            MERGE (p)-[sched:SCHEDULED_AT {week: $week}]->(s)
+              ON CREATE SET
+                sched.planned_hours   = $planned,
+                sched.actual_hours    = $actual,
+                sched.completed_units = $completed,
+                sched.variance_pct    = CASE WHEN $planned > 0
+                                         THEN round(($actual - $planned) / $planned * 100 * 10) / 10
+                                         ELSE 0 END
+
+            MERGE (s)-[:ACTIVE_IN]->(wk)
+        """, pid=project_id, pnum=project_num, pname=project_name,
+             ptype=product_type, unit=unit,
+             scode=station_code, sname=station_name,
+             etapp=etapp, bop=bop, week=week,
+             qty=quantity, uf=unit_factor,
+             planned=planned, actual=actual, completed=completed)
+
+    print(f"✅ Production loaded ({len(rows)} rows → Projects, Products, Stations, Weeks, Etapps, BOPs)")
+
+# ── factory_workers.csv ───────────────────────────────────────────────────────
+
+def load_workers(session, filepath):
+    with open(filepath, newline="", encoding="utf-8") as f:
+        rows = list(csv.DictReader(f))
+
+    for row in rows:
+        worker_id      = row["worker_id"].strip()
+        name           = row["name"].strip()
+        role           = row["role"].strip()
+        primary        = row["primary_station"].strip()
+        can_cover_raw  = row["can_cover_stations"].strip()
+        certs          = row["certifications"].strip()
+        hours_per_week = safe_int(row["hours_per_week"])
+        wtype          = row["type"].strip()
+
+        session.run("""
+            MERGE (w:Worker {id: $wid})
+              ON CREATE SET
+                w.name           = $name,
+                w.role           = $role,
+                w.certifications = $certs,
+                w.hours_per_week = $hpw,
+                w.type           = $wtype
+        """, wid=worker_id, name=name, role=role,
+             certs=certs, hpw=hours_per_week, wtype=wtype)
+
+        # primary station
+        if primary and primary != "all":
+            session.run("""
+                MATCH (w:Worker {id: $wid})
+                MERGE (s:Station {code: $scode})
+                MERGE (w)-[:WORKS_AT]->(s)
+            """, wid=worker_id, scode=primary)
+
+        # coverage stations
+        cover_codes = [c.strip() for c in can_cover_raw.split(",") if c.strip()]
+        if primary == "all":
+            # Victor Elm can cover all — fetch all stations
+            session.run("""
+                MATCH (w:Worker {id: $wid})
+                MATCH (s:Station)
+                MERGE (w)-[:CAN_COVER]->(s)
+            """, wid=worker_id)
+        else:
+            for code in cover_codes:
+                session.run("""
+                    MATCH (w:Worker {id: $wid})
+                    MERGE (s:Station {code: $scode})
+                    MERGE (w)-[:CAN_COVER]->(s)
+                """, wid=worker_id, scode=code)
+
+    print(f"✅ Workers loaded ({len(rows)} workers)")
+
+# ── factory_capacity.csv ──────────────────────────────────────────────────────
+
+def load_capacity(session, filepath):
+    with open(filepath, newline="", encoding="utf-8") as f:
+        rows = list(csv.DictReader(f))
+
+    for row in rows:
+        week         = row["week"].strip()
+        own_staff    = safe_int(row["own_staff_count"])
+        hired_staff  = safe_int(row["hired_staff_count"])
+        own_hours    = safe_float(row["own_hours"])
+        hired_hours  = safe_float(row["hired_hours"])
+        overtime     = safe_float(row["overtime_hours"])
+        total_cap    = safe_float(row["total_capacity"])
+        total_plan   = safe_float(row["total_planned"])
+        deficit      = safe_float(row["deficit"])
+
+        session.run("""
+            MERGE (wk:Week {name: $week})
+              ON MATCH SET
+                wk.own_staff_count = $own_staff,
+                wk.hired_staff_count = $hired_staff,
+                wk.own_hours       = $own_hours,
+                wk.hired_hours     = $hired_hours,
+                wk.overtime_hours  = $overtime,
+                wk.total_capacity  = $total_cap,
+                wk.total_planned   = $total_plan,
+                wk.deficit         = $deficit
+        """, week=week, own_staff=own_staff, hired_staff=hired_staff,
+             own_hours=own_hours, hired_hours=hired_hours, overtime=overtime,
+             total_cap=total_cap, total_plan=total_plan, deficit=deficit)
+
+    print(f"✅ Capacity loaded ({len(rows)} weeks)")
+
+# ── main ──────────────────────────────────────────────────────────────────────
+
+def main():
+    print("Connecting to Neo4j...")
+    driver = GraphDatabase.driver(URI, auth=(USER, PASSWORD))
+    driver.verify_connectivity()
+    print(f"✅ Connected to {URI}\n")
+
+    with driver.session() as session:
+        create_constraints(session)
+        load_production(session, "factory_production.csv")
+        load_workers(session, "factory_workers.csv")
+        load_capacity(session, "factory_capacity.csv")
+
+    # Summary
+    with driver.session() as session:
+        nodes = session.run("MATCH (n) RETURN count(n) AS c").single()["c"]
+        rels  = session.run("MATCH ()-[r]->() RETURN count(r) AS c").single()["c"]
+        labels = session.run("CALL db.labels() YIELD label RETURN count(label) AS c").single()["c"]
+        rel_types = session.run("CALL db.relationshipTypes() YIELD relationshipType RETURN count(relationshipType) AS c").single()["c"]
+
+    print(f"\n📊 Graph summary:")
+    print(f"   Nodes:              {nodes}")
+    print(f"   Relationships:      {rels}")
+    print(f"   Node labels:        {labels}")
+    print(f"   Relationship types: {rel_types}")
+    driver.close()
+
+if __name__ == "__main__":
+    main()
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		https://lpi-developer-kit-dwynwc8iz7ezj4zrpz3ris.streamlit.app