Triple

T16067563
Position Surface form Disambiguated ID Type / Status
Subject Toyota Central R&D Labs., Inc. E389770 entity
Predicate shortName P43 FINISHED
Object TCRDL
TCRDL is the abbreviated name for Toyota Central R&D Labs., Inc., the primary research and development organization of Toyota.
 E1193312 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: TCRDL | Statement: [Toyota Central R&D Labs., Inc., shortName, TCRDL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TCRDL
Context triple: [Toyota Central R&D Labs., Inc., shortName, TCRDL]
  • A. TCR
    TCR is the three-letter National Rail and London Underground station code used to identify Tottenham Court Road station in London.
  • B. CRL
    CRL is the ICAO airline designator used to identify Corsair International in aviation operations and communications.
  • C. CRL
    CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
  • D. CRL
    CRL is the National Rail station code for Chorley railway station in Lancashire, England.
  • E. TRCA
    TRCA is a conservation authority responsible for protecting, restoring, and managing natural resources and watersheds in the Greater Toronto 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: TCRDL
Triple: [Toyota Central R&D Labs., Inc., shortName, TCRDL]
Generated description
TCRDL is the abbreviated name for Toyota Central R&D Labs., Inc., the primary research and development organization of Toyota.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TCRDL
Target entity description: TCRDL is the abbreviated name for Toyota Central R&D Labs., Inc., the primary research and development organization of Toyota.
  • A. TCR
    TCR is the three-letter National Rail and London Underground station code used to identify Tottenham Court Road station in London.
  • B. CRL
    CRL is the ICAO airline designator used to identify Corsair International in aviation operations and communications.
  • C. CRL
    CRL is the IATA airport code for Brussels South Charleroi Airport, a major low-cost carrier hub serving the Brussels region in Belgium.
  • D. CRL
    CRL is the National Rail station code for Chorley railway station in Lancashire, England.
  • E. TRCA
    TRCA is a conservation authority responsible for protecting, restoring, and managing natural resources and watersheds in the Greater Toronto 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_69d86daf32ec8190a8c0466c8f49c3c0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e183baf29481908e5c66879e125363 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.