Triple
T10079303
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fairfax Station, Virginia |
E213856
|
entity |
| Predicate | hasNearbyPark |
P3449
|
FINISHED |
| Object |
Fountainhead Regional Park
Fountainhead Regional Park is a large Northern Virginia outdoor recreation area known for its wooded trails, mountain biking, fishing, boating on the Occoquan Reservoir, and other nature-based activities.
|
E847770
|
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: Fountainhead Regional Park | Statement: [Fairfax Station, Virginia, hasNearbyPark, Fountainhead Regional Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fountainhead Regional Park Context triple: [Fairfax Station, Virginia, hasNearbyPark, Fountainhead Regional Park]
-
A.
Frank G. Bonelli Regional Park
Frank G. Bonelli Regional Park is a large recreational area in Los Angeles County known for its lake, trails, and outdoor activities such as boating, fishing, and picnicking.
-
B.
Southeast Regional Park
Southeast Regional Park is a protected natural area near Rivas-Vaciamadrid in the Madrid region, known for its river landscapes, wetlands, and diverse wildlife.
-
C.
Nashotah Park
Nashotah Park is a large county park in southeastern Wisconsin known for its wooded trails, lakes, and year-round outdoor recreation opportunities.
-
D.
Ohnell Environmental Park
Ohnell Environmental Park is an outdoor environmental education and research area associated with Manhattanville College, used for field studies, conservation, and nature-based learning.
-
E.
Craig Regional Park
Craig Regional Park is a large public park in northern Orange County known for its scenic lakes, rolling hills, picnic areas, and recreational facilities.
- 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: Fountainhead Regional Park Triple: [Fairfax Station, Virginia, hasNearbyPark, Fountainhead Regional Park]
Generated description
Fountainhead Regional Park is a large Northern Virginia outdoor recreation area known for its wooded trails, mountain biking, fishing, boating on the Occoquan Reservoir, and other nature-based activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fountainhead Regional Park Target entity description: Fountainhead Regional Park is a large Northern Virginia outdoor recreation area known for its wooded trails, mountain biking, fishing, boating on the Occoquan Reservoir, and other nature-based activities.
-
A.
Frank G. Bonelli Regional Park
Frank G. Bonelli Regional Park is a large recreational area in Los Angeles County known for its lake, trails, and outdoor activities such as boating, fishing, and picnicking.
-
B.
Southeast Regional Park
Southeast Regional Park is a protected natural area near Rivas-Vaciamadrid in the Madrid region, known for its river landscapes, wetlands, and diverse wildlife.
-
C.
Nashotah Park
Nashotah Park is a large county park in southeastern Wisconsin known for its wooded trails, lakes, and year-round outdoor recreation opportunities.
-
D.
Ohnell Environmental Park
Ohnell Environmental Park is an outdoor environmental education and research area associated with Manhattanville College, used for field studies, conservation, and nature-based learning.
-
E.
Craig Regional Park
Craig Regional Park is a large public park in northern Orange County known for its scenic lakes, rolling hills, picnic areas, and recreational facilities.
- 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_69ca839bf730819086900c323c9b8c95 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdd031ce748190bb71189afd331979 |
completed | April 2, 2026, 2:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d3174109988190b703bb5b7c89c5c2 |
completed | April 6, 2026, 2:15 a.m. |
| NEDg | Description generation | batch_69d31b67a62c81909ce3f5667e71516c |
completed | April 6, 2026, 2:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d31f31c95881909cbf8f7154718447 |
completed | April 6, 2026, 2:49 a.m. |
Created at: March 30, 2026, 9 p.m.