Triple

T1209066
Position Surface form Disambiguated ID Type / Status
Subject Spui E25956 entity
Predicate hasPublicTransportConnection P3791 FINISHED
Object Amsterdam tram line 1
Amsterdam tram line 1 is a major tram route in Amsterdam that connects the city center with western districts, including areas such as De Baarsjes and Osdorp.
 E138223 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: Amsterdam tram line 1 | Statement: [Spui, hasPublicTransportConnection, Amsterdam tram line 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amsterdam tram line 1
Context triple: [Spui, hasPublicTransportConnection, Amsterdam tram line 1]
  • A. Amsterdam tram network
    The Amsterdam tram network is an extensive urban light rail system that serves as a primary mode of public transportation throughout Amsterdam, connecting key squares, neighborhoods, and transit hubs.
  • B. Amsterdam Metro line 51
    Amsterdam Metro line 51 was a former hybrid metro–light rail line in Amsterdam that connected the city center with the southern suburbs, notably serving areas like Amstelveen.
  • C. Amsterdam Metro line 53
    Amsterdam Metro line 53 is a rapid transit line in Amsterdam that runs between Centraal Station and Gaasperplas, serving southeastern parts of the city.
  • D. Amsterdam Metro network
    The Amsterdam Metro network is the rapid transit system serving Amsterdam and surrounding areas, consisting of multiple underground and surface lines that connect key neighborhoods, suburbs, and transport hubs across the city.
  • E. Amsterdam Metro line 50
    Amsterdam Metro line 50 is an east–west metro route in Amsterdam that connects Isolatorweg to Gein, serving major transport hubs and residential areas across the city.
  • 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: Amsterdam tram line 1
Triple: [Spui, hasPublicTransportConnection, Amsterdam tram line 1]
Generated description
Amsterdam tram line 1 is a major tram route in Amsterdam that connects the city center with western districts, including areas such as De Baarsjes and Osdorp.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Amsterdam tram line 1
Target entity description: Amsterdam tram line 1 is a major tram route in Amsterdam that connects the city center with western districts, including areas such as De Baarsjes and Osdorp.
  • A. Amsterdam tram network
    The Amsterdam tram network is an extensive urban light rail system that serves as a primary mode of public transportation throughout Amsterdam, connecting key squares, neighborhoods, and transit hubs.
  • B. Amsterdam Metro line 51
    Amsterdam Metro line 51 was a former hybrid metro–light rail line in Amsterdam that connected the city center with the southern suburbs, notably serving areas like Amstelveen.
  • C. Amsterdam Metro line 53
    Amsterdam Metro line 53 is a rapid transit line in Amsterdam that runs between Centraal Station and Gaasperplas, serving southeastern parts of the city.
  • D. Amsterdam Metro network
    The Amsterdam Metro network is the rapid transit system serving Amsterdam and surrounding areas, consisting of multiple underground and surface lines that connect key neighborhoods, suburbs, and transport hubs across the city.
  • E. Amsterdam Metro line 50
    Amsterdam Metro line 50 is an east–west metro route in Amsterdam that connects Isolatorweg to Gein, serving major transport hubs and residential areas across the city.
  • 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_69a4942b30f08190a91c60573e16b5ef completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bde30ce08190ab60a181ad2d321d completed March 1, 2026, 10:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac7f419b8c8190ac7642b9b4108df8 completed March 7, 2026, 7:40 p.m.
NEDg Description generation batch_69ac7fce1b788190a133ea6f92c62842 completed March 7, 2026, 7:43 p.m.
NED2 Entity disambiguation (via description) batch_69ac8074334081909ad7a045fc23ea71 completed March 7, 2026, 7:45 p.m.
Created at: March 1, 2026, 7:46 p.m.