Triple

T13031433
Position Surface form Disambiguated ID Type / Status
Subject Station Lelylaan E326449 entity
Predicate hasTramConnection P17788 FINISHED
Object GVB tram line 17
GVB tram line 17 is an Amsterdam tram route operated by GVB that connects several western districts with the city center and other key transit hubs.
 E1017088 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: GVB tram line 17 | Statement: [Station Lelylaan, hasTramConnection, GVB tram line 17]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: GVB tram line 17
Context triple: [Station Lelylaan, hasTramConnection, GVB tram line 17]
  • A. GVB tram line 11
    GVB tram line 11 is a former Amsterdam tram route that connected the city center with the western districts, operated by the municipal transport company GVB.
  • 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. GVB tram line 7
    GVB tram line 7 is an Amsterdam tram route operated by GVB that connects several central and residential districts, serving key locations including major streets and cultural areas.
  • D. GVB tram line 12
    GVB tram line 12 is a tram route in Amsterdam operated by the municipal transport company GVB, connecting key districts and transport hubs within the city.
  • E. GVB tram line 19
    GVB tram line 19 is a public transport tram route in Amsterdam operated by GVB that connects key districts and hubs across the city, including Amsterdam Sloterdijk.
  • 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: GVB tram line 17
Triple: [Station Lelylaan, hasTramConnection, GVB tram line 17]
Generated description
GVB tram line 17 is an Amsterdam tram route operated by GVB that connects several western districts with the city center and other key transit hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: GVB tram line 17
Target entity description: GVB tram line 17 is an Amsterdam tram route operated by GVB that connects several western districts with the city center and other key transit hubs.
  • A. GVB tram line 11
    GVB tram line 11 is a former Amsterdam tram route that connected the city center with the western districts, operated by the municipal transport company GVB.
  • 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. GVB tram line 7
    GVB tram line 7 is an Amsterdam tram route operated by GVB that connects several central and residential districts, serving key locations including major streets and cultural areas.
  • D. GVB tram line 12
    GVB tram line 12 is a tram route in Amsterdam operated by the municipal transport company GVB, connecting key districts and transport hubs within the city.
  • E. GVB tram line 19
    GVB tram line 19 is a public transport tram route in Amsterdam operated by GVB that connects key districts and hubs across the city, including Amsterdam Sloterdijk.
  • 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_69d8076cc45c81908123123f43e69266 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97efe72348190b52fb4068f5fb829 completed April 10, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6cbcd25108190a6c4a129cde81534 completed May 3, 2026, 4:15 a.m.
NEDg Description generation batch_69f6cd0d21e08190855dcbee000fc25d completed May 3, 2026, 4:20 a.m.
NED2 Entity disambiguation (via description) batch_69f6ce6b220c8190b1f49a9b2bfce692 completed May 3, 2026, 4:26 a.m.
Created at: April 9, 2026, 8:54 p.m.