Triple

T15067396
Position Surface form Disambiguated ID Type / Status
Subject Taiwan Railways network E379789 entity
Predicate hasBranchLine P1185 FINISHED
Object Neiwan Line
The Neiwan Line is a scenic branch railway in northern Taiwan known for serving rural Hsinchu County and popular tourist spots along a mountainous route.
E1579224 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: Neiwan Line | Statement: [Taiwan Railways network, hasBranchLine, Neiwan Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Neiwan Line
Context triple: [Taiwan Railways network, hasBranchLine, Neiwan Line]
  • A. Chikuhi Line
    The Chikuhi Line is a regional railway line in Kyushu, Japan, providing passenger rail services through Fukuoka and Saga Prefectures.
  • B. Honshi-Bisan Line
    The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
  • C. Sangū Line
    The Sangū Line is a regional railway line in Japan’s Mie Prefecture that connects inland areas with the Ise-Shima region, serving local communities and tourists visiting major Shinto shrines.
  • D. Hakubi Line
    The Hakubi Line is a major railway line in western Japan operated by JR West that connects Okayama and Tottori Prefectures through the Chūgoku Mountains.
  • E. Den-en-toshi Line
    The Den-en-toshi Line is a major commuter railway line in the Greater Tokyo area that connects central Tokyo with suburban residential districts.
  • 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: Neiwan Line
Triple: [Taiwan Railways network, hasBranchLine, Neiwan Line]
Generated description
The Neiwan Line is a scenic branch railway in northern Taiwan known for serving rural Hsinchu County and popular tourist spots along a mountainous route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Neiwan Line
Target entity description: The Neiwan Line is a scenic branch railway in northern Taiwan known for serving rural Hsinchu County and popular tourist spots along a mountainous route.
  • A. Chikuhi Line
    The Chikuhi Line is a regional railway line in Kyushu, Japan, providing passenger rail services through Fukuoka and Saga Prefectures.
  • B. Honshi-Bisan Line
    The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
  • C. Sangū Line
    The Sangū Line is a regional railway line in Japan’s Mie Prefecture that connects inland areas with the Ise-Shima region, serving local communities and tourists visiting major Shinto shrines.
  • D. Hakubi Line
    The Hakubi Line is a major railway line in western Japan operated by JR West that connects Okayama and Tottori Prefectures through the Chūgoku Mountains.
  • E. Den-en-toshi Line
    The Den-en-toshi Line is a major commuter railway line in the Greater Tokyo area that connects central Tokyo with suburban residential districts.
  • 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_69d85cd7683881908d405c1b5d7b4f7f completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69dedeea750c819082d8823c9ab6c5a2 completed April 15, 2026, 12:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c4c5c6c848190b9ebf0abf4a8435d completed May 19, 2026, 11:41 a.m.
NEDg Description generation batch_6a0c4d2cb4848190b7a10e1184ca0064 completed May 19, 2026, 11:44 a.m.
NED2 Entity disambiguation (via description) batch_6a0c4daeaf5c81909eca82f6d9103b9a completed May 19, 2026, 11:46 a.m.
Created at: April 10, 2026, 3:02 a.m.