Triple
T7155679
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maseeh Hall vicinity (western riverfront segment) |
E166804
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Charles River riverfront in Cambridge |
E147464
|
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: Charles River riverfront in Cambridge | Statement: [Maseeh Hall vicinity (western riverfront segment), partOf, Charles River riverfront in Cambridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles River riverfront in Cambridge Context triple: [Maseeh Hall vicinity (western riverfront segment), partOf, Charles River riverfront in Cambridge]
-
A.
Riverside (Cambridge)
Riverside (Cambridge) is a primarily residential neighborhood along the Charles River in Cambridge, Massachusetts, known for its proximity to Harvard University and mix of historic homes and student housing.
-
B.
Alewife neighborhood of Cambridge
The Alewife neighborhood of Cambridge is a mixed-use urban area in northwest Cambridge, Massachusetts, known for its major transit station, office parks, and proximity to wetlands and natural reserves.
-
C.
Riverside Park, Cambridge
Riverside Park in Cambridge, Ontario is a large urban green space known for its walking trails, sports facilities, picnic areas, and community events along the Grand River.
-
D.
Charles River waterfront
chosen
The Charles River waterfront is a scenic urban riverside area along the Charles River in Cambridge, Massachusetts, known for its parks, walking and biking paths, and views of the Boston skyline.
-
E.
Cambridge Street, Cambridge, Massachusetts
Cambridge Street in Cambridge, Massachusetts is a major thoroughfare that runs through the city’s academic and civic areas, including parts of Harvard University’s campus.
- 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_69c68887a5cc8190bec0ea96227164f7 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e80dafdc8190b24863b83f084d12 |
completed | March 27, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7adb530388190b68fa05418d3e184 |
completed | March 28, 2026, 10:30 a.m. |
Created at: March 27, 2026, 2:47 p.m.