Triple

T21180281
Position Surface form Disambiguated ID Type / Status
Subject Gera tram network E521929 entity
Predicate hasLine P35 FINISHED
Object Line 1 (Gera tram)
Line 1 of the Gera tram system is a primary urban tram route in Gera, Germany, providing regular public transport service across key parts of the city.
E1470489 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: Line 1 (Gera tram) | Statement: [Gera tram network, hasLine, Line 1 (Gera tram)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Line 1 (Gera tram)
Context triple: [Gera tram network, hasLine, Line 1 (Gera tram)]
  • A. Nice tramway Line 1
    Nice tramway Line 1 is a major light rail route in Nice, France, forming part of the city’s primary public transport network and linking key central districts and landmarks.
  • B. GVB tram line 1
    GVB tram line 1 is a major Amsterdam tram route operated by GVB that connects the city center with western districts and suburbs.
  • C. Gera tram network
    The Gera tram network is the urban light rail system serving the city of Gera in Thuringia, Germany, providing local public transport across the city and surrounding areas.
  • D. Tram line 1 (Budapest)
    Tram line 1 (Budapest) is a major orbital tram route that runs along the city’s outer boulevards, providing key cross-city connections without passing through the historic downtown.
  • E. Trolleybus Line 1
    Trolleybus Line 1 is an electric trolleybus route in Mexico City’s public transit system that connects various central neighborhoods and interchanges with the metro network.
  • 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: Line 1 (Gera tram)
Triple: [Gera tram network, hasLine, Line 1 (Gera tram)]
Generated description
Line 1 of the Gera tram system is a primary urban tram route in Gera, Germany, providing regular public transport service across key parts of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Line 1 (Gera tram)
Target entity description: Line 1 of the Gera tram system is a primary urban tram route in Gera, Germany, providing regular public transport service across key parts of the city.
  • A. Nice tramway Line 1
    Nice tramway Line 1 is a major light rail route in Nice, France, forming part of the city’s primary public transport network and linking key central districts and landmarks.
  • B. GVB tram line 1
    GVB tram line 1 is a major Amsterdam tram route operated by GVB that connects the city center with western districts and suburbs.
  • C. Gera tram network
    The Gera tram network is the urban light rail system serving the city of Gera in Thuringia, Germany, providing local public transport across the city and surrounding areas.
  • D. Tram line 1 (Budapest)
    Tram line 1 (Budapest) is a major orbital tram route that runs along the city’s outer boulevards, providing key cross-city connections without passing through the historic downtown.
  • E. Trolleybus Line 1
    Trolleybus Line 1 is an electric trolleybus route in Mexico City’s public transit system that connects various central neighborhoods and interchanges with the metro network.
  • 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_69e0b50ef1d48190b063aa342667df22 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7301c842c8190b969a8b3f194003a completed April 21, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09757967588190bb6c8c940fe8d0de completed May 17, 2026, 7:59 a.m.
NEDg Description generation batch_6a09764338fc8190be908a6fa9457d18 completed May 17, 2026, 8:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0978016f188190b8e2d2c7b1b01977 completed May 17, 2026, 8:10 a.m.
Created at: April 16, 2026, 3:01 p.m.