Triple
T1384158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John Vassall Jr. |
E29805
|
entity |
| Predicate | houseOwnedLocatedOn |
P9016
|
FINISHED |
| Object | Brattle Street, Cambridge |
E30818
|
NE FINISHED |
How this triple was built (3 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: Brattle Street, Cambridge | Statement: [John Vassall Jr., houseOwnedLocatedOn, Brattle Street, Cambridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brattle Street, Cambridge Context triple: [John Vassall Jr., houseOwnedLocatedOn, Brattle Street, Cambridge]
-
A.
Brattle Street
chosen
Brattle Street is a historic thoroughfare in Cambridge, Massachusetts, known for its colonial-era houses, cultural landmarks, and proximity to Harvard University.
-
B.
Boylston Street, Boston
Boylston Street in Boston is a major downtown thoroughfare best known as the iconic finish-line location of the Boston Marathon.
-
C.
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.
-
D.
Tremont Street, Boston
Tremont Street in Boston is a major historic thoroughfare running through downtown and bordering Boston Common, lined with notable civic, cultural, and commercial landmarks.
-
E.
King Street, Boston
King Street in Boston (now known as State Street) is the historic downtown thoroughfare where the Boston Massacre occurred in 1770, a pivotal event leading up to the American Revolution.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: houseOwnedLocatedOn Context triple: [John Vassall Jr., houseOwnedLocatedOn, Brattle Street, Cambridge]
-
A.
ownsPropertyIn
chosen
Indicates that one entity possesses legal ownership rights over property located within a specified place or jurisdiction.
-
B.
hasHouse
Indicates that one entity possesses, owns, or is provided with a house in relation to another entity.
-
C.
houseFounded
Indicates that an entity (such as a house, organization, or lineage) was established or created by another entity or at a specific time.
-
D.
associatedHouse
Indicates a relationship where one entity is linked or connected to a particular house, typically as its related or corresponding house.
-
E.
house1
Indicates that something is identified or classified as a house or dwelling.
- F. None of above.
Provenance (4 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_69a498dc92f8819094a1108f8ac90f43 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c3377b608190b915e6871c1fe86e |
completed | March 1, 2026, 10:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad0153f1648190abd63beadfb6709b |
completed | March 8, 2026, 4:55 a.m. |
| PD | Predicate disambiguation | batch_69a4befe343c81909f758440a531b5be |
completed | March 1, 2026, 10:34 p.m. |
Created at: March 1, 2026, 7:59 p.m.