Triple

T16068744
Position Surface form Disambiguated ID Type / Status
Subject Japan Railway Construction, Transport and Technology Agency E389804 entity
Predicate shortName P43 FINISHED
Object JRTT
JRTT is a Japanese government agency responsible for railway construction, transportation infrastructure development, and related technological advancement.
 E1193333 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: JRTT | Statement: [Japan Railway Construction, Transport and Technology Agency, shortName, JRTT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: JRTT
Context triple: [Japan Railway Construction, Transport and Technology Agency, shortName, JRTT]
  • A. RJT
    RJT is the IATA airport code assigned to Iruma Air Base, a military airfield in Saitama Prefecture, Japan.
  • B. RJT
    RJT is the station code for Rajkot Junction, a major railway station serving the city of Rajkot in Gujarat, India.
  • C. RJTT
    RJTT is the ICAO airport code for Tokyo International Airport, commonly known as Haneda Airport, one of Japan’s primary airports serving the Tokyo metropolitan area.
  • D. RTJ
    RTJ is the hip-hop duo Run the Jewels, known for their politically charged lyrics and hard-hitting production.
  • E. RTJ4
    RTJ4 is the fourth studio album by hip-hop duo Run the Jewels, acclaimed for its politically charged lyrics and timely social commentary.
  • 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: JRTT
Triple: [Japan Railway Construction, Transport and Technology Agency, shortName, JRTT]
Generated description
JRTT is a Japanese government agency responsible for railway construction, transportation infrastructure development, and related technological advancement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: JRTT
Target entity description: JRTT is a Japanese government agency responsible for railway construction, transportation infrastructure development, and related technological advancement.
  • A. RJT
    RJT is the station code for Rajkot Junction, a major railway station serving the city of Rajkot in Gujarat, India.
  • B. RJT
    RJT is the IATA airport code assigned to Iruma Air Base, a military airfield in Saitama Prefecture, Japan.
  • C. RJTT
    RJTT is the ICAO airport code for Tokyo International Airport, commonly known as Haneda Airport, one of Japan’s primary airports serving the Tokyo metropolitan area.
  • D. RTJ
    RTJ is the hip-hop duo Run the Jewels, known for their politically charged lyrics and hard-hitting production.
  • E. RTJ4
    RTJ4 is the fourth studio album by hip-hop duo Run the Jewels, acclaimed for its politically charged lyrics and timely social commentary.
  • 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_69d86daf32ec8190a8c0466c8f49c3c0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e183bb98c88190ae4b5773358078be completed April 17, 2026, 12:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffe480d59c8190962ac596a872b5e0 completed May 10, 2026, 1:50 a.m.
NEDg Description generation batch_69ffe6ee34788190942ef1d3bb805f78 completed May 10, 2026, 2:01 a.m.
NED2 Entity disambiguation (via description) batch_69ffe7d127848190bbd79a8b94a49f93 completed May 10, 2026, 2:05 a.m.
Created at: April 10, 2026, 4:57 a.m.