Triple

T18942018
Position Surface form Disambiguated ID Type / Status
Subject Merriweather Post Pavilion E463405 entity
Predicate operatedBy P86 FINISHED
Object IMP (I.M.P.)
IMP (I.M.P.) is a Washington, D.C.-based independent concert promotion and venue management company known for operating prominent live music venues and producing major concerts in the region.
 E1351415 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: IMP (I.M.P.) | Statement: [Merriweather Post Pavilion, operatedBy, IMP (I.M.P.)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IMP (I.M.P.)
Context triple: [Merriweather Post Pavilion, operatedBy, IMP (I.M.P.)]
  • A. I.M.P.
    I.M.P. is a fictional assassination startup run by demons in the adult animated web series "Helluva Boss."
  • B. I.E.M.
    I.E.M. (Incredible Expanding Mindfuck) is an experimental, psychedelic side project of musician Steven Wilson known for its avant-garde, krautrock-influenced soundscapes.
  • C. IMP
    IMP is an early packet-switching node used in the ARPANET, serving as a precursor to modern internet routers.
  • D. Ape Drums
    Ape Drums is a DJ and producer known for his dancehall-influenced electronic music and for joining Major Lazer as a member.
  • E. Drumpt
    Drumpt is a residential neighborhood in the Dutch city of Tiel, known for its local community character within the broader Tiel municipality.
  • 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: IMP (I.M.P.)
Triple: [Merriweather Post Pavilion, operatedBy, IMP (I.M.P.)]
Generated description
IMP (I.M.P.) is a Washington, D.C.-based independent concert promotion and venue management company known for operating prominent live music venues and producing major concerts in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IMP (I.M.P.)
Target entity description: IMP (I.M.P.) is a Washington, D.C.-based independent concert promotion and venue management company known for operating prominent live music venues and producing major concerts in the region.
  • A. I.M.P.
    I.M.P. is a fictional assassination startup run by demons in the adult animated web series "Helluva Boss."
  • B. I.E.M.
    I.E.M. (Incredible Expanding Mindfuck) is an experimental, psychedelic side project of musician Steven Wilson known for its avant-garde, krautrock-influenced soundscapes.
  • C. IMP
    IMP is an early packet-switching node used in the ARPANET, serving as a precursor to modern internet routers.
  • D. Ape Drums
    Ape Drums is a DJ and producer known for his dancehall-influenced electronic music and for joining Major Lazer as a member.
  • E. Drumpt
    Drumpt is a residential neighborhood in the Dutch city of Tiel, known for its local community character within the broader Tiel municipality.
  • 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_69d8dcfec90481909e926be9767e5779 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d3ec857081908da0f974604f2c65 completed April 20, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059fc689948190891e12aab00dd7a0 completed May 14, 2026, 10:11 a.m.
NEDg Description generation batch_6a05a2dc392c819094ba4480b5239512 completed May 14, 2026, 10:24 a.m.
NED2 Entity disambiguation (via description) batch_6a05a3454e088190a983557999209ad1 completed May 14, 2026, 10:26 a.m.
Created at: April 10, 2026, 11:59 a.m.