Triple

T18905329
Position Surface form Disambiguated ID Type / Status
Subject City of Los Angeles Department of Cultural Affairs E462446 entity
Predicate shortName P43 FINISHED
Object DCA
DCA is the commonly used abbreviation for the City of Los Angeles Department of Cultural Affairs, the municipal agency responsible for supporting and promoting arts and culture in Los Angeles.
 E1348833 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: DCA | Statement: [City of Los Angeles Department of Cultural Affairs, shortName, DCA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DCA
Context triple: [City of Los Angeles Department of Cultural Affairs, shortName, DCA]
  • A. DCA
    DCA is the three-letter IATA airport code for Ronald Reagan Washington National Airport, the primary domestic airport serving Washington, D.C.
  • B. DCA
    DCA (Defense Communications Agency) was a U.S. Department of Defense organization responsible for managing and overseeing military communications networks, including early internet precursor systems.
  • C. DCA
    DCA is the New Jersey state agency responsible for overseeing local government services, community development, housing, and building safety.
  • D. DCY
    DCY is the station code for Daly City station, a Bay Area Rapid Transit (BART) rail station serving the city of Daly City, California.
  • E. DCD
    DCD (Data Carrier Detect) is a control signal in serial communication interfaces that indicates whether a modem or data set has detected a valid carrier from a remote device.
  • 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: DCA
Triple: [City of Los Angeles Department of Cultural Affairs, shortName, DCA]
Generated description
DCA is the commonly used abbreviation for the City of Los Angeles Department of Cultural Affairs, the municipal agency responsible for supporting and promoting arts and culture in Los Angeles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DCA
Target entity description: DCA is the commonly used abbreviation for the City of Los Angeles Department of Cultural Affairs, the municipal agency responsible for supporting and promoting arts and culture in Los Angeles.
  • A. DCA
    DCA is the three-letter IATA airport code for Ronald Reagan Washington National Airport, the primary domestic airport serving Washington, D.C.
  • B. DCA
    DCA (Defense Communications Agency) was a U.S. Department of Defense organization responsible for managing and overseeing military communications networks, including early internet precursor systems.
  • C. DCA
    DCA is the New Jersey state agency responsible for overseeing local government services, community development, housing, and building safety.
  • D. DCY
    DCY is the station code for Daly City station, a Bay Area Rapid Transit (BART) rail station serving the city of Daly City, California.
  • E. DCD
    DCD (Data Carrier Detect) is a control signal in serial communication interfaces that indicates whether a modem or data set has detected a valid carrier from a remote device.
  • 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_69d8dcfd05bc819088903cca13cc2846 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c52c121c8190a2057b99c723694b completed April 20, 2026, 6:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0582bf4f9481908098c8d405225553 completed May 14, 2026, 8:07 a.m.
NEDg Description generation batch_6a05899f7a008190a9b0324f403f09ac completed May 14, 2026, 8:36 a.m.
NED2 Entity disambiguation (via description) batch_6a058a1028288190b9fddb9b6b123651 completed May 14, 2026, 8:38 a.m.
Created at: April 10, 2026, 11:58 a.m.