Triple

T7119471
Position Surface form Disambiguated ID Type / Status
Subject Tianjin Metro E165910 entity
Predicate hasLine P35 FINISHED
Object Tianjin Metro Line Z11
Tianjin Metro Line Z11 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve regional connectivity.
E679530 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: Tianjin Metro Line Z11 | Statement: [Tianjin Metro, hasLine, Tianjin Metro Line Z11]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tianjin Metro Line Z11
Context triple: [Tianjin Metro, hasLine, Tianjin Metro Line Z11]
  • A. Tianjin Metro Line Z1
    Tianjin Metro Line Z1 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Tianjin, China.
  • B. Tianjin Metro Line Z10
    Tianjin Metro Line Z10 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve cross-district connectivity.
  • C. Tianjin Metro Line Z5
    Tianjin Metro Line Z5 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve cross-district connectivity.
  • D. Tianjin Metro Line Z6
    Tianjin Metro Line Z6 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve cross-district connectivity.
  • E. Tianjin Metro Line Z8
    Tianjin Metro Line Z8 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve regional connectivity.
  • 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: Tianjin Metro Line Z11
Triple: [Tianjin Metro, hasLine, Tianjin Metro Line Z11]
Generated description
Tianjin Metro Line Z11 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve regional connectivity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tianjin Metro Line Z11
Target entity description: Tianjin Metro Line Z11 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve regional connectivity.
  • A. Tianjin Metro Line Z1
    Tianjin Metro Line Z1 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Tianjin, China.
  • B. Tianjin Metro Line Z10
    Tianjin Metro Line Z10 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve cross-district connectivity.
  • C. Tianjin Metro Line Z5
    Tianjin Metro Line Z5 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve cross-district connectivity.
  • D. Tianjin Metro Line Z6
    Tianjin Metro Line Z6 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve cross-district connectivity.
  • E. Tianjin Metro Line Z8
    Tianjin Metro Line Z8 is a planned rapid transit line in Tianjin, China, intended to expand the city’s urban rail network and improve regional connectivity.
  • 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_69c6888227bc8190a1394679e3116f90 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e61b8a288190a165ea25adfaaef5 completed March 27, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c89a543fb08190ad72c0a1f9927122 completed March 29, 2026, 3:19 a.m.
NEDg Description generation batch_69c89bc8a66481909bcdd0d2b5ff501a completed March 29, 2026, 3:26 a.m.
NED2 Entity disambiguation (via description) batch_69c89ca54a3c819085d479c2b70ee61b completed March 29, 2026, 3:29 a.m.
Created at: March 27, 2026, 2:43 p.m.