Triple

T4548971
Position Surface form Disambiguated ID Type / Status
Subject Bern trolleybus network E110114 entity
Predicate hasRoute P4374 FINISHED
Object trolleybus line 21
Trolleybus line 21 is a public transport route in the Swiss city of Bern, operating as part of the city’s electric trolleybus network.
 E375970 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: trolleybus line 21 | Statement: [Bern trolleybus network, hasRoute, trolleybus line 21]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: trolleybus line 21
Context triple: [Bern trolleybus network, hasRoute, trolleybus line 21]
  • A. trolleybus line 21 (Gdynia–Sopot)
    Trolleybus line 21 (Gdynia–Sopot) is an electric public transport route in northern Poland that connects the cities of Gdynia and Sopot within the Gdynia trolleybus network.
  • B. Trolleybus Line 2
    Trolleybus Line 2 is an electric trolleybus route that forms part of an urban public transit network and interchanges with Metrobus Line 5.
  • C. Tram line 25
    Tram line 25 is a Dutch tram route that connects Amsterdam with the nearby municipality of Amstelveen as part of the region’s public transport network.
  • D. Tram 12
    Tram 12 is a major tram line in Geneva’s public transport system, connecting key neighborhoods and suburbs across the city.
  • E. Tram 15
    Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
  • 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: trolleybus line 21
Triple: [Bern trolleybus network, hasRoute, trolleybus line 21]
Generated description
Trolleybus line 21 is a public transport route in the Swiss city of Bern, operating as part of the city’s electric trolleybus network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: trolleybus line 21
Target entity description: Trolleybus line 21 is a public transport route in the Swiss city of Bern, operating as part of the city’s electric trolleybus network.
  • A. trolleybus line 21 (Gdynia–Sopot) chosen
    Trolleybus line 21 (Gdynia–Sopot) is an electric public transport route in northern Poland that connects the cities of Gdynia and Sopot within the Gdynia trolleybus network.
  • B. Trolleybus Line 2
    Trolleybus Line 2 is an electric trolleybus route that forms part of an urban public transit network and interchanges with Metrobus Line 5.
  • C. Tram line 25
    Tram line 25 is a Dutch tram route that connects Amsterdam with the nearby municipality of Amstelveen as part of the region’s public transport network.
  • D. Tram 12
    Tram 12 is a major tram line in Geneva’s public transport system, connecting key neighborhoods and suburbs across the city.
  • E. Tram 15
    Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
  • F. None of above.

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_69bd4412524c8190be5bcc9ddee91848 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57f3f8348190868e274ac4df87ce completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb945bd3881908e6c3f5f91b5f38e completed March 20, 2026, 9:16 p.m.
NEDg Description generation batch_69bdbecf94d0819087519e44aab5a035 completed March 20, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69bdbf81f1208190946611fb6a1c20ba completed March 20, 2026, 9:43 p.m.
Created at: March 20, 2026, 1:05 p.m.