Triple
T5239816
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lechmere |
E118310
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Lechmere Square |
E89634
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Lechmere Square | Statement: [Lechmere, namedAfter, Lechmere Square]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lechmere Square Context triple: [Lechmere, namedAfter, Lechmere Square]
-
A.
Lechmere Square
chosen
Lechmere Square is a major commercial and transit hub in Cambridge, Massachusetts, known for its shopping center and as a key stop on the MBTA Green Line.
-
B.
Gordon Square
Gordon Square is a historic garden square in the Bloomsbury district of central London, known for its Georgian architecture and associations with the Bloomsbury Group.
-
C.
Mallory Square
Mallory Square is a famous waterfront plaza in Key West, Florida, renowned for its nightly sunset celebrations featuring street performers, vendors, and views over the Gulf of Mexico.
-
D.
Chester Square
Chester Square is an exclusive residential garden square in the affluent Belgravia district of central London, known for its elegant terraces and private communal gardens.
-
E.
Belgrave Square
Belgrave Square is a grand 19th-century garden square in London’s Belgravia district, known for its elegant stuccoed terraces, embassies, and diplomatic residences surrounding a private central garden.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69bd4467db0881909b3b0982df32cc8f |
elicitation | completed |
| NER | batch_69bd7b2a52fc8190a22631e1853c74a3 |
ner | completed |
| NED1 | batch_69bef8278cb88190aa1e0a42d2f8fe8d |
ned_source_triple | completed |
Created at: March 20, 2026, 1:49 p.m.