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.