Triple

T17404070
Position Surface form Disambiguated ID Type / Status
Subject Barfüsserplatz E423167 entity
Predicate servedByTramLine P17788 FINISHED
Object Basel tram line 8
Basel tram line 8 is a key route in the Basel tram network that connects central city locations with surrounding districts and cross-border destinations.
 E1270493 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Basel tram line 8 | Statement: [Barfüsserplatz, servedByTramLine, Basel tram line 8]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Basel tram line 8
Context triple: [Barfüsserplatz, servedByTramLine, Basel tram line 8]
  • A. Zürich tram line 8
    Zürich tram line 8 is a public transport route in the city of Zurich that connects key districts and transit hubs as part of the Zürich tram network.
  • B. Basel tram line 6
    Basel tram line 6 is a key route in the Basel tram network, connecting various districts and suburbs with the city center.
  • C. Basel tram network
    The Basel tram network is an extensive urban and regional tram system serving the Swiss city of Basel and its surrounding cross-border areas in France and Germany.
  • D. Tram line 8 (Bern)
    Tram line 8 (Bern) is a public transport tram route that forms part of the city of Bern’s urban tramway system in Switzerland.
  • E. Zürich tram line 11
    Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Basel tram line 8
Triple: [Barfüsserplatz, servedByTramLine, Basel tram line 8]
Generated description
Basel tram line 8 is a key route in the Basel tram network that connects central city locations with surrounding districts and cross-border destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Basel tram line 8
Target entity description: Basel tram line 8 is a key route in the Basel tram network that connects central city locations with surrounding districts and cross-border destinations.
  • A. Zürich tram line 8
    Zürich tram line 8 is a public transport route in the city of Zurich that connects key districts and transit hubs as part of the Zürich tram network.
  • B. Basel tram line 6
    Basel tram line 6 is a key route in the Basel tram network, connecting various districts and suburbs with the city center.
  • C. Basel tram network
    The Basel tram network is an extensive urban and regional tram system serving the Swiss city of Basel and its surrounding cross-border areas in France and Germany.
  • D. Tram line 8 (Bern)
    Tram line 8 (Bern) is a public transport tram route that forms part of the city of Bern’s urban tramway system in Switzerland.
  • E. Zürich tram line 11
    Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d889d7d27c819088486ce3f0627fa1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43b068248819088871d79f8a38f30 completed April 19, 2026, 2:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b81641d4819094351659d9bd1a79 completed May 11, 2026, 11:05 a.m.
NEDg Description generation batch_6a01b90e68d08190be86aee8d6692ce1 completed May 11, 2026, 11:10 a.m.
NED2 Entity disambiguation (via description) batch_6a01b993324081908b561700bbeac11c completed May 11, 2026, 11:12 a.m.
Created at: April 10, 2026, 5:45 a.m.