Triple
T19855849
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MPT studios |
E477129
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Maryland Public Television |
—
|
NE NERFINISHED |
How this triple was built (2 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: Maryland Public Television | Statement: [MPT studios, ownedBy, Maryland Public Television]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maryland Public Television Context triple: [MPT studios, ownedBy, Maryland Public Television]
-
A.
Maryland Public Television
chosen
Maryland Public Television is a state public broadcasting network that operates PBS member television stations serving viewers throughout Maryland and the surrounding region.
-
B.
Maryland Public Television headquarters
The Maryland Public Television headquarters is the main production and administrative center for Maryland’s statewide public television network.
-
C.
Chesapeake Television
Chesapeake Television is a regional broadcasting company established by American media entrepreneur Julian Sinclair Smith, known for operating local television stations.
-
D.
Washington Educational Television Association
Washington Educational Television Association is the nonprofit organization that operates WETA-TV, a major public television station serving the Washington, D.C. area.
-
E.
American Public Television
American Public Television is a major U.S. syndicator and distributor of public television programming, providing content and services to public TV stations nationwide.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e51d39d081909bcfafeaaf3d2fcc |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6586c14fc81908d34785f1088b0a9 |
completed | April 20, 2026, 4:46 p.m. |
Created at: April 10, 2026, 1:51 p.m.