Triple

T3595774
Position Surface form Disambiguated ID Type / Status
Subject Hankyu Railway E76136 entity
Predicate formerName P65 FINISHED
Object Minoo Arima Electric Tramway
Minoo Arima Electric Tramway was an early 20th-century Japanese private railway and tram company that developed suburban lines in the Osaka–Kobe area before becoming part of Hankyu Railway.
 E372398 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: Minoo Arima Electric Tramway | Statement: [Hankyu Railway, formerName, Minoo Arima Electric Tramway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Minoo Arima Electric Tramway
Context triple: [Hankyu Railway, formerName, Minoo Arima Electric Tramway]
  • A. Nagasaki Electric Tramway
    Nagasaki Electric Tramway is a streetcar operator providing one of Japan’s oldest and most iconic tram services throughout the city of Nagasaki.
  • B. Sapporo Streetcar
    Sapporo Streetcar is a tram network in Sapporo, Japan, providing urban public transportation along a loop and branch lines through the city.
  • C. Osaka Monorail
    Osaka Monorail is a straddle-beam monorail system in Osaka Prefecture, Japan, serving as a major urban transit line linking key suburbs, commercial areas, and transport hubs.
  • D. Toei Subway
    Toei Subway is one of Tokyo's two main subway networks, operated by the Tokyo Metropolitan Bureau of Transportation and serving numerous urban and suburban areas across the city.
  • E. Tama Monorail
    Tama Monorail is a straddle-beam monorail line in Tokyo, Japan, providing urban transit service through the Tama area.
  • 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: Minoo Arima Electric Tramway
Triple: [Hankyu Railway, formerName, Minoo Arima Electric Tramway]
Generated description
Minoo Arima Electric Tramway was an early 20th-century Japanese private railway and tram company that developed suburban lines in the Osaka–Kobe area before becoming part of Hankyu Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Minoo Arima Electric Tramway
Target entity description: Minoo Arima Electric Tramway was an early 20th-century Japanese private railway and tram company that developed suburban lines in the Osaka–Kobe area before becoming part of Hankyu Railway.
  • A. Nagasaki Electric Tramway
    Nagasaki Electric Tramway is a streetcar operator providing one of Japan’s oldest and most iconic tram services throughout the city of Nagasaki.
  • B. Sapporo Streetcar
    Sapporo Streetcar is a tram network in Sapporo, Japan, providing urban public transportation along a loop and branch lines through the city.
  • C. Osaka Monorail
    Osaka Monorail is a straddle-beam monorail system in Osaka Prefecture, Japan, serving as a major urban transit line linking key suburbs, commercial areas, and transport hubs.
  • D. Toei Subway
    Toei Subway is one of Tokyo's two main subway networks, operated by the Tokyo Metropolitan Bureau of Transportation and serving numerous urban and suburban areas across the city.
  • E. Tama Monorail
    Tama Monorail is a straddle-beam monorail line in Tokyo, Japan, providing urban transit service through the Tama area.
  • 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_69ad85d8042081908af94a04c410dec0 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc15f41cc819085b3e897d823757d completed March 8, 2026, 6:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b403130cf081909bb90800d7dc2d6f completed March 13, 2026, 12:29 p.m.
NEDg Description generation batch_69b40e244db08190bbe9053619820ae8 completed March 13, 2026, 1:16 p.m.
NED2 Entity disambiguation (via description) batch_69b42d8084c88190a2aae4a883d050a0 completed March 13, 2026, 3:30 p.m.
Created at: March 8, 2026, 3:22 p.m.