Triple
T8869007
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Morgan Boulevard station |
E211097
|
entity |
| Predicate | isNear |
P350
|
FINISHED |
| Object | Prince George's County sports and entertainment district |
E75824
|
NE FINISHED |
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: Prince George's County sports and entertainment district | Statement: [Morgan Boulevard station, isNear, Prince George's County sports and entertainment district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prince George's County sports and entertainment district Context triple: [Morgan Boulevard station, isNear, Prince George's County sports and entertainment district]
-
A.
Prince George's Sports & Learning Complex
chosen
Prince George's Sports & Learning Complex is a major multi-sport and recreational facility in Landover, Maryland, featuring indoor and outdoor venues for track and field, swimming, gymnastics, and community fitness programs.
-
B.
Prince George's County government facilities
Prince George's County government facilities are the administrative buildings and service centers that house the local government offices and operations for Prince George's County, Maryland.
-
C.
Prince George’s County park system
The Prince George’s County park system is a network of public parks, historic sites, and recreational facilities in Prince George’s County, Maryland, managed to preserve natural and cultural resources while providing community recreation and education.
-
D.
Landover Hills, Maryland
Landover Hills, Maryland is a small suburban town in Prince George’s County, just outside Washington, D.C., known for its residential neighborhoods and proximity to major transportation routes.
-
E.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca838d3c7c8190a849566d5afd2b11 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc61257a548190955ad71f4c8704d5 |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa0e247c88190a97c00ce20f9c1c1 |
completed | April 3, 2026, 11:13 a.m. |
Created at: March 30, 2026, 6:51 p.m.