Triple
T13065920
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powder House Square |
E329322
|
entity |
| Predicate | hasAdjacentPark |
P13799
|
FINISHED |
| Object |
Nathan Tufts Park
Nathan Tufts Park is a historic public park in Somerville, Massachusetts, known for its open green space and the landmark Old Powder House.
|
E1141914
|
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: Nathan Tufts Park | Statement: [Powder House Square, hasAdjacentPark, Nathan Tufts Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nathan Tufts Park Context triple: [Powder House Square, hasAdjacentPark, Nathan Tufts Park]
-
A.
Moakley Park
Moakley Park is a large public recreation area in South Boston known for its athletic fields, waterfront location, and community events.
-
B.
Higginson Park
Higginson Park is a popular riverside public park in Marlow, Buckinghamshire, known for its open green spaces, Thames-side walks, and community events.
-
C.
Beacon Hill Park
Beacon Hill Park is a large historic urban park in Victoria, British Columbia, known for its landscaped gardens, walking trails, ponds, and scenic views over the Strait of Juan de Fuca.
-
D.
Roger Williams Park
Roger Williams Park is a large historic urban park in Providence, Rhode Island, known for its landscaped grounds, zoo, museums, and recreational facilities.
-
E.
Phillips Memorial Park
Phillips Memorial Park is a public green space in Godalming, Surrey, known for its riverside setting, gardens, and recreational areas.
- 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: Nathan Tufts Park Triple: [Powder House Square, hasAdjacentPark, Nathan Tufts Park]
Generated description
Nathan Tufts Park is a historic public park in Somerville, Massachusetts, known for its open green space and the landmark Old Powder House.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nathan Tufts Park Target entity description: Nathan Tufts Park is a historic public park in Somerville, Massachusetts, known for its open green space and the landmark Old Powder House.
-
A.
Moakley Park
Moakley Park is a large public recreation area in South Boston known for its athletic fields, waterfront location, and community events.
-
B.
Higginson Park
Higginson Park is a popular riverside public park in Marlow, Buckinghamshire, known for its open green spaces, Thames-side walks, and community events.
-
C.
Beacon Hill Park
Beacon Hill Park is a large historic urban park in Victoria, British Columbia, known for its landscaped gardens, walking trails, ponds, and scenic views over the Strait of Juan de Fuca.
-
D.
Roger Williams Park
Roger Williams Park is a large historic urban park in Providence, Rhode Island, known for its landscaped grounds, zoo, museums, and recreational facilities.
-
E.
Phillips Memorial Park
Phillips Memorial Park is a public green space in Godalming, Surrey, known for its riverside setting, gardens, and recreational areas.
- 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_69d80771749c81909a6d9197b9504872 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d980eb81948190b27eb9ae19978079 |
completed | April 10, 2026, 10:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fec869957481909ea4fded01851b70 |
completed | May 9, 2026, 5:38 a.m. |
| NEDg | Description generation | batch_69feca4643dc8190af82f6c2f9133e2a |
completed | May 9, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fecb0459008190888043ab25bae96b |
completed | May 9, 2026, 5:49 a.m. |
Created at: April 9, 2026, 8:59 p.m.