Triple
T1326697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | George Washington Memorial Parkway |
E28343
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Belle Haven Marina
Belle Haven Marina is a public boating facility and recreational area on the Potomac River near Alexandria, Virginia, offering boat rentals, sailing, and river access.
|
E152010
|
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: Belle Haven Marina | Statement: [George Washington Memorial Parkway, contains, Belle Haven Marina]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belle Haven Marina Context triple: [George Washington Memorial Parkway, contains, Belle Haven Marina]
-
A.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
B.
Cullen Bay Marina
Cullen Bay Marina is a popular waterfront precinct in Darwin, Australia, known for its residential marina, dining venues, and leisure boating facilities.
-
C.
Columbia Point Marina Park
Columbia Point Marina Park is a waterfront recreational area and boat marina located along the Columbia River in Richland, Washington.
-
D.
Walton Marina
Walton Marina is a riverside boating and leisure facility located on the River Thames at Walton-on-Thames in Surrey, England.
-
E.
Northport Harbor
Northport Harbor is a sheltered coastal inlet and boating hub on Long Island’s North Shore in the village of Northport, New York.
- 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: Belle Haven Marina Triple: [George Washington Memorial Parkway, contains, Belle Haven Marina]
Generated description
Belle Haven Marina is a public boating facility and recreational area on the Potomac River near Alexandria, Virginia, offering boat rentals, sailing, and river access.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belle Haven Marina Target entity description: Belle Haven Marina is a public boating facility and recreational area on the Potomac River near Alexandria, Virginia, offering boat rentals, sailing, and river access.
-
A.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
B.
Cullen Bay Marina
Cullen Bay Marina is a popular waterfront precinct in Darwin, Australia, known for its residential marina, dining venues, and leisure boating facilities.
-
C.
Columbia Point Marina Park
Columbia Point Marina Park is a waterfront recreational area and boat marina located along the Columbia River in Richland, Washington.
-
D.
Walton Marina
Walton Marina is a riverside boating and leisure facility located on the River Thames at Walton-on-Thames in Surrey, England.
-
E.
Northport Harbor
Northport Harbor is a sheltered coastal inlet and boating hub on Long Island’s North Shore in the village of Northport, New York.
- 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_69a498540a2481909e807a762280d3ba |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c1c0a22881909eff0fc6c91a5f41 |
completed | March 1, 2026, 10:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acbf3038148190bd945f67e1a619ca |
completed | March 8, 2026, 12:13 a.m. |
| NEDg | Description generation | batch_69acbf958b308190874369550420f827 |
completed | March 8, 2026, 12:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acc0c32180819082af905fd56c4b27 |
completed | March 8, 2026, 12:20 a.m. |
Created at: March 1, 2026, 7:55 p.m.