Triple

T16967891
Position Surface form Disambiguated ID Type / Status
Subject 津山市 E411588 entity
Predicate servedByRailwayLine P848 FINISHED
Object 因美線
因美線は、岡山県と鳥取県を結び中国山地を縦断するJR西日本の地方鉄道路線です。
E1243261 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: 因美線 | Statement: [津山市, servedByRailwayLine, 因美線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 因美線
Context triple: [津山市, servedByRailwayLine, 因美線]
  • A. Tamsui–Xinyi line
    The Tamsui–Xinyi line is a major north–south rapid transit route in the Taipei Metro system, connecting the Tamsui district with central and southeastern Taipei.
  • B. Eastern Line (Taiwan)
    Eastern Line (Taiwan) is a major railway corridor along Taiwan’s less urbanized east coast, connecting key cities and towns and serving as an important route for both passenger and freight transport.
  • C. Taiwan Railways Western Line
    The Taiwan Railways Western Line is a major railway corridor in western Taiwan that connects key cities and serves as one of the country’s primary intercity and commuter rail routes.
  • D. Pingxi Line
    The Pingxi Line is a historic, scenic railway in northern Taiwan known for its old mining towns, mountain views, and popular sky lantern festivals along the route.
  • E. Taichung Line
    The Taichung Line is a major railway corridor in central Taiwan that serves the Taichung metropolitan area and links it with other key cities on the island’s rail 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: 因美線
Triple: [津山市, servedByRailwayLine, 因美線]
Generated description
因美線は、岡山県と鳥取県を結び中国山地を縦断するJR西日本の地方鉄道路線です。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 因美線
Target entity description: 因美線は、岡山県と鳥取県を結び中国山地を縦断するJR西日本の地方鉄道路線です。
  • A. Tamsui–Xinyi line
    The Tamsui–Xinyi line is a major north–south rapid transit route in the Taipei Metro system, connecting the Tamsui district with central and southeastern Taipei.
  • B. Eastern Line (Taiwan)
    Eastern Line (Taiwan) is a major railway corridor along Taiwan’s less urbanized east coast, connecting key cities and towns and serving as an important route for both passenger and freight transport.
  • C. Taiwan Railways Western Line
    The Taiwan Railways Western Line is a major railway corridor in western Taiwan that connects key cities and serves as one of the country’s primary intercity and commuter rail routes.
  • D. Pingxi Line
    The Pingxi Line is a historic, scenic railway in northern Taiwan known for its old mining towns, mountain views, and popular sky lantern festivals along the route.
  • E. Taichung Line
    The Taichung Line is a major railway corridor in central Taiwan that serves the Taichung metropolitan area and links it with other key cities on the island’s rail 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_69d886c9c9d481909afe222093641cae completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d0a6f628819080db47285954729a completed April 18, 2026, 6:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00d46f1d608190befe4dcbda086c03 completed May 10, 2026, 6:54 p.m.
NEDg Description generation batch_6a00d619d0f88190904a8afdd02c6f54 completed May 10, 2026, 7:01 p.m.
NED2 Entity disambiguation (via description) batch_6a00d67eb2a48190b57e394925181f70 completed May 10, 2026, 7:03 p.m.
Created at: April 10, 2026, 5:31 a.m.