Triple

T4569755
Position Surface form Disambiguated ID Type / Status
Subject Continuous Electron Beam Accelerator Facility E123000 entity
Predicate hasExperimentalHall P25432 FINISHED
Object Hall D
Hall D is a specialized experimental hall at the Continuous Electron Beam Accelerator Facility used for high-energy nuclear and particle physics research.
 E462642 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: Hall D | Statement: [Continuous Electron Beam Accelerator Facility, hasExperimentalHall, Hall D]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hall D
Context triple: [Continuous Electron Beam Accelerator Facility, hasExperimentalHall, Hall D]
  • A. Hall B
    Hall B is one of the primary experimental halls at the Continuous Electron Beam Accelerator Facility (CEBAF), used for conducting nuclear and particle physics research with high-energy electron beams.
  • B. Hall C
    Hall C is one of the primary experimental halls at the Continuous Electron Beam Accelerator Facility (CEBAF), used for high-precision nuclear and particle physics experiments with electron beams.
  • C. Hall A
    Hall A is one of the primary experimental halls at the Continuous Electron Beam Accelerator Facility (CEBAF), used for high-precision nuclear and particle physics experiments with electron beams.
  • D. Grand Hall
    Grand Hall is the majestic, historic central hall of Kansas City’s Union Station, known for its soaring ceilings, grand architecture, and use as a prominent public and event space.
  • E. Grand Hall
    The Grand Hall is the main concert auditorium of Hamburg’s Elbphilharmonie, renowned for its striking vineyard-style design and exceptional acoustics.
  • 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: Hall D
Triple: [Continuous Electron Beam Accelerator Facility, hasExperimentalHall, Hall D]
Generated description
Hall D is a specialized experimental hall at the Continuous Electron Beam Accelerator Facility used for high-energy nuclear and particle physics research.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hall D
Target entity description: Hall D is a specialized experimental hall at the Continuous Electron Beam Accelerator Facility used for high-energy nuclear and particle physics research.
  • A. Hall B
    Hall B is one of the primary experimental halls at the Continuous Electron Beam Accelerator Facility (CEBAF), used for conducting nuclear and particle physics research with high-energy electron beams.
  • B. Hall C
    Hall C is one of the primary experimental halls at the Continuous Electron Beam Accelerator Facility (CEBAF), used for high-precision nuclear and particle physics experiments with electron beams.
  • C. Hall A
    Hall A is one of the primary experimental halls at the Continuous Electron Beam Accelerator Facility (CEBAF), used for high-precision nuclear and particle physics experiments with electron beams.
  • D. Grand Hall
    Grand Hall is the majestic, historic central hall of Kansas City’s Union Station, known for its soaring ceilings, grand architecture, and use as a prominent public and event space.
  • E. Grand Hall
    The Grand Hall is the main concert auditorium of Hamburg’s Elbphilharmonie, renowned for its striking vineyard-style design and exceptional acoustics.
  • 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58c3eba48190af1fce6e1ca16943 completed March 20, 2026, 2:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69be033d90c48190b69a91db06b86998 completed March 21, 2026, 2:32 a.m.
NEDg Description generation batch_69be04c5549c819087204ac7e2e0e8ea completed March 21, 2026, 2:39 a.m.
NED2 Entity disambiguation (via description) batch_69be05970dcc8190a86771d09f27d9f2 completed March 21, 2026, 2:42 a.m.
Created at: March 20, 2026, 1:10 p.m.