Triple

T3871190
Position Surface form Disambiguated ID Type / Status
Subject Metromedia E92388 entity
Predicate owned P347 FINISHED
Object Metromedia Square
Metromedia Square was a major television and radio production facility in Hollywood, Los Angeles, that housed various broadcasters and entertainment productions over several decades.
 E396363 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: Metromedia Square | Statement: [Metromedia, owned, Metromedia Square]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metromedia Square
Context triple: [Metromedia, owned, Metromedia Square]
  • A. Gary Metro Center
    Gary Metro Center is a major intermodal transit hub in downtown Gary, Indiana, serving South Shore Line commuter rail along with local and regional bus services.
  • B. Worldwide Plaza
    Worldwide Plaza is a major mixed-use skyscraper complex in Midtown Manhattan, New York City, known for its distinctive postmodern design and integration of office, residential, and retail spaces.
  • C. Jackson Plaza
    Jackson Plaza is a central outdoor gathering and circulation space on the campus of Willamette University in Salem, Oregon.
  • D. Center City Concourse
    Center City Concourse is an extensive underground pedestrian and transit concourse network in downtown Philadelphia that links multiple subway and regional rail stations with nearby buildings.
  • E. Occidental Square
    Occidental Square is a historic public park and gathering space in Seattle’s Pioneer Square neighborhood, known for its tree-lined plaza, art installations, and community events.
  • 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: Metromedia Square
Triple: [Metromedia, owned, Metromedia Square]
Generated description
Metromedia Square was a major television and radio production facility in Hollywood, Los Angeles, that housed various broadcasters and entertainment productions over several decades.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Metromedia Square
Target entity description: Metromedia Square was a major television and radio production facility in Hollywood, Los Angeles, that housed various broadcasters and entertainment productions over several decades.
  • A. Gary Metro Center
    Gary Metro Center is a major intermodal transit hub in downtown Gary, Indiana, serving South Shore Line commuter rail along with local and regional bus services.
  • B. Worldwide Plaza
    Worldwide Plaza is a major mixed-use skyscraper complex in Midtown Manhattan, New York City, known for its distinctive postmodern design and integration of office, residential, and retail spaces.
  • C. Jackson Plaza
    Jackson Plaza is a central outdoor gathering and circulation space on the campus of Willamette University in Salem, Oregon.
  • D. Center City Concourse
    Center City Concourse is an extensive underground pedestrian and transit concourse network in downtown Philadelphia that links multiple subway and regional rail stations with nearby buildings.
  • E. Occidental Square
    Occidental Square is a historic public park and gathering space in Seattle’s Pioneer Square neighborhood, known for its tree-lined plaza, art installations, and community events.
  • 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_69aed967448c819086c4b358d37b25aa completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec54b0848190a8d4a0e4df7b6227 completed March 9, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5124769c081909111b4bcac6baa78 completed March 14, 2026, 7:46 a.m.
NEDg Description generation batch_69b5161242f881908e62d0b7cf8e44b9 completed March 14, 2026, 8:02 a.m.
NED2 Entity disambiguation (via description) batch_69b5167379cc819088b4d20558622948 completed March 14, 2026, 8:04 a.m.
Created at: March 9, 2026, 3:20 p.m.