Triple

T4881018
Position Surface form Disambiguated ID Type / Status
Subject Owings Mills, Maryland E109325 entity
Predicate hasBroadcastFacility P31727 FINISHED
Object Public Broadcasting Service member station MPT studios
Public Broadcasting Service member station MPT studios is the primary production and broadcast facility for Maryland Public Television, serving as a key hub for public media content in the region.
E477129 NE FINISHED

How this triple was built (5 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: Public Broadcasting Service member station MPT studios | Statement: [Owings Mills, Maryland, hasBroadcastFacility, Public Broadcasting Service member station MPT studios]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Public Broadcasting Service member station MPT studios
Context triple: [Owings Mills, Maryland, hasBroadcastFacility, Public Broadcasting Service member station MPT studios]
  • A. BBC World Service radio studios
    BBC World Service radio studios are the dedicated broadcasting facilities within London’s Broadcasting House from which the BBC’s international radio services are produced and transmitted worldwide.
  • B. Media station
    Media station is a SEPTA commuter rail station in Media, Pennsylvania, serving the Media/Wawa Line in the Philadelphia metropolitan area.
  • C. National Library station
    National Library station is a major interchange stop on the Beijing Subway serving the area around China's National Library in the Haidian District.
  • D. Mutual Broadcasting System
    Mutual Broadcasting System was a major American radio network that operated from the 1930s to the 1990s and was known for its news, sports, and talk programming.
  • E. Corporation for Public Broadcasting
    The Corporation for Public Broadcasting is a nonprofit corporation created by the U.S. government to fund and support public television and radio, including networks like PBS and NPR.
  • 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: Public Broadcasting Service member station MPT studios
Triple: [Owings Mills, Maryland, hasBroadcastFacility, Public Broadcasting Service member station MPT studios]
Generated description
Public Broadcasting Service member station MPT studios is the primary production and broadcast facility for Maryland Public Television, serving as a key hub for public media content in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Public Broadcasting Service member station MPT studios
Target entity description: Public Broadcasting Service member station MPT studios is the primary production and broadcast facility for Maryland Public Television, serving as a key hub for public media content in the region.
  • A. BBC World Service radio studios
    BBC World Service radio studios are the dedicated broadcasting facilities within London’s Broadcasting House from which the BBC’s international radio services are produced and transmitted worldwide.
  • B. Media station
    Media station is a SEPTA commuter rail station in Media, Pennsylvania, serving the Media/Wawa Line in the Philadelphia metropolitan area.
  • C. National Library station
    National Library station is a major interchange stop on the Beijing Subway serving the area around China's National Library in the Haidian District.
  • D. Mutual Broadcasting System
    Mutual Broadcasting System was a major American radio network that operated from the 1930s to the 1990s and was known for its news, sports, and talk programming.
  • E. Corporation for Public Broadcasting
    The Corporation for Public Broadcasting is a nonprofit corporation created by the U.S. government to fund and support public television and radio, including networks like PBS and NPR.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasBroadcastFacility
Context triple: [Owings Mills, Maryland, hasBroadcastFacility, Public Broadcasting Service member station MPT studios]
  • A. hasBroadcastFeature chosen
    Indicates that an entity includes or supports a broadcast-related capability or functionality.
  • B. hasBroadcastingInstitution
    Indicates that one entity serves as the broadcasting institution (e.g., TV/radio/online broadcaster) responsible for transmitting or airing the content or service of another entity.
  • C. hasBroadcastFrequency
    Indicates that an entity operates or transmits at a specified broadcast frequency.
  • D. hasRadioBroadcasts
    Indicates that one entity transmits or provides content via radio broadcasts to another entity or audience.
  • E. hasBroadcastCoverageIn
    Indicates that a broadcast (such as a TV or radio program, channel, or signal) is available or transmitted within a specified geographic area or region.
  • F. None of above.

Provenance (6 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_69bd440e9d64819083e82cf33b4d9570 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6dc071d4819083ea9fd0c73c5f49 completed March 20, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6803a1c081908972984241276c19 completed March 21, 2026, 9:42 a.m.
NEDg Description generation batch_69be6aadda048190a5b9276f59080b3e completed March 21, 2026, 9:53 a.m.
NED2 Entity disambiguation (via description) batch_69be6b0e7ca08190861992a251b3dbd9 completed March 21, 2026, 9:55 a.m.
PD Predicate disambiguation batch_69bd6c2be5e881909f6ec9c3bcde49f3 completed March 20, 2026, 3:47 p.m.
Created at: March 20, 2026, 1:27 p.m.