Triple
T1639531
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Rainier, Maryland |
E35435
|
entity |
| Predicate | servedByTransit |
P82
|
FINISHED |
| Object |
TheBus (Prince George's County)
TheBus (Prince George's County) is a local public bus transit system operating within Prince George's County, Maryland, providing community and commuter transportation services.
|
E183911
|
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: TheBus (Prince George's County) | Statement: [Mount Rainier, Maryland, servedByTransit, TheBus (Prince George's County)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TheBus (Prince George's County) Context triple: [Mount Rainier, Maryland, servedByTransit, TheBus (Prince George's County)]
-
A.
Blue Line (Washington Metro)
The Blue Line is one of the primary rapid transit lines of the Washington Metro system, running through downtown Washington, D.C., and connecting key locations in Virginia and Maryland.
-
B.
Rosslyn–Ballston corridor
The Rosslyn–Ballston corridor is a highly urbanized, transit-oriented stretch of Arlington, Virginia, known for its string of dense, walkable neighborhoods clustered around Metro stations.
-
C.
Harlem Line
The Harlem Line is a major commuter rail line in New York State operated by Metro-North Railroad, running from Manhattan north through the Bronx and into suburban communities in Westchester, Putnam, and Dutchess counties.
-
D.
Orange Line (Washington Metro)
The Orange Line of the Washington Metro is a rapid transit line in the Washington, D.C. metropolitan area that runs generally east–west, connecting suburbs in Virginia and Maryland with downtown Washington.
-
E.
Baltimore Light Rail
Baltimore Light Rail is a regional light rail transit system serving Baltimore, Maryland, and its surrounding suburbs.
- 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: TheBus (Prince George's County) Triple: [Mount Rainier, Maryland, servedByTransit, TheBus (Prince George's County)]
Generated description
TheBus (Prince George's County) is a local public bus transit system operating within Prince George's County, Maryland, providing community and commuter transportation services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TheBus (Prince George's County) Target entity description: TheBus (Prince George's County) is a local public bus transit system operating within Prince George's County, Maryland, providing community and commuter transportation services.
-
A.
Blue Line (Washington Metro)
The Blue Line is one of the primary rapid transit lines of the Washington Metro system, running through downtown Washington, D.C., and connecting key locations in Virginia and Maryland.
-
B.
Rosslyn–Ballston corridor
The Rosslyn–Ballston corridor is a highly urbanized, transit-oriented stretch of Arlington, Virginia, known for its string of dense, walkable neighborhoods clustered around Metro stations.
-
C.
Harlem Line
The Harlem Line is a major commuter rail line in New York State operated by Metro-North Railroad, running from Manhattan north through the Bronx and into suburban communities in Westchester, Putnam, and Dutchess counties.
-
D.
Orange Line (Washington Metro)
The Orange Line of the Washington Metro is a rapid transit line in the Washington, D.C. metropolitan area that runs generally east–west, connecting suburbs in Virginia and Maryland with downtown Washington.
-
E.
Baltimore Light Rail
Baltimore Light Rail is a regional light rail transit system serving Baltimore, Maryland, and its surrounding suburbs.
- 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_69a88604618c81908b41f6429c431eb6 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90a1c2b148190b6610237d5bede10 |
completed | March 5, 2026, 4:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad58df433c81908d93515864c4bf09 |
completed | March 8, 2026, 11:09 a.m. |
| NEDg | Description generation | batch_69ad594334448190a3e8601541be00dd |
completed | March 8, 2026, 11:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad5a4ccf5481908e8e68c74be9c19e |
completed | March 8, 2026, 11:15 a.m. |
Created at: March 4, 2026, 7:28 p.m.