Triple
T7304060
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lower Mystic Lake |
E167929
|
entity |
| Predicate | hasNearbyFeature |
P350
|
FINISHED |
| Object |
Arlington Boat Club
Arlington Boat Club is a community rowing and boating organization located on the shores of Lower Mystic Lake in Arlington, Massachusetts.
|
E654536
|
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: Arlington Boat Club | Statement: [Lower Mystic Lake, hasNearbyFeature, Arlington Boat Club]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arlington Boat Club Context triple: [Lower Mystic Lake, hasNearbyFeature, Arlington Boat Club]
-
A.
Crescent Boat Club
Crescent Boat Club is a historic rowing club based on Philadelphia’s Boathouse Row, known for its competitive rowing programs and distinctive boathouse along the Schuylkill River.
-
B.
Fairmount Rowing Association
Fairmount Rowing Association is a historic Philadelphia rowing club known for its competitive programs and prominent presence on the city's iconic Boathouse Row.
-
C.
Winchester Boat Club
Winchester Boat Club is a local boating and social club in Winchester, Massachusetts, offering members access to sailing, waterfront recreation, and community events on the town’s lakeshore.
-
D.
Beverly Yacht Club
Beverly Yacht Club is a historic sailing and social club located on the waterfront in Marion, Massachusetts, known for its yachting activities and regattas.
-
E.
Prouts Neck Yacht Club
Prouts Neck Yacht Club is a coastal sailing and social club located in the Prouts Neck neighborhood of Scarborough, Maine.
- 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: Arlington Boat Club Triple: [Lower Mystic Lake, hasNearbyFeature, Arlington Boat Club]
Generated description
Arlington Boat Club is a community rowing and boating organization located on the shores of Lower Mystic Lake in Arlington, Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arlington Boat Club Target entity description: Arlington Boat Club is a community rowing and boating organization located on the shores of Lower Mystic Lake in Arlington, Massachusetts.
-
A.
Crescent Boat Club
Crescent Boat Club is a historic rowing club based on Philadelphia’s Boathouse Row, known for its competitive rowing programs and distinctive boathouse along the Schuylkill River.
-
B.
Fairmount Rowing Association
Fairmount Rowing Association is a historic Philadelphia rowing club known for its competitive programs and prominent presence on the city's iconic Boathouse Row.
-
C.
Winchester Boat Club
Winchester Boat Club is a local boating and social club in Winchester, Massachusetts, offering members access to sailing, waterfront recreation, and community events on the town’s lakeshore.
-
D.
Beverly Yacht Club
Beverly Yacht Club is a historic sailing and social club located on the waterfront in Marion, Massachusetts, known for its yachting activities and regattas.
-
E.
Prouts Neck Yacht Club
Prouts Neck Yacht Club is a coastal sailing and social club located in the Prouts Neck neighborhood of Scarborough, Maine.
- 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_69c6888c820881909fc68f689fe1c251 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6ebb352ec8190846eff044e08805e |
completed | March 27, 2026, 8:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7e55bfccc8190a46067c60c3c1a3f |
completed | March 28, 2026, 2:27 p.m. |
| NEDg | Description generation | batch_69c7e5fbe8a8819083a892f4e54013eb |
completed | March 28, 2026, 2:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7e69ca1ac8190a398da894c6cc04e |
completed | March 28, 2026, 2:33 p.m. |
Created at: March 27, 2026, 3:01 p.m.