Triple
T4729255
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mattapan |
E104962
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Morton Street |
E763795
|
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: Morton Street | Statement: [Mattapan, hasLandmark, Morton Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morton Street Context triple: [Mattapan, hasLandmark, Morton Street]
-
A.
Morton Street
chosen
Morton Street is a roadway in Boston, Massachusetts, that serves as a key connector between several major urban thoroughfares and neighborhoods.
-
B.
Laurel Street
Laurel Street is a primary commercial and thoroughfare corridor running through the Laurel Heights neighborhood.
-
C.
Butler Street
Butler Street is a roadway located near Butler station, likely serving as one of the main access routes to the station and surrounding area.
-
D.
Harrison Street
Harrison Street is a major east–west thoroughfare in downtown Chicago, Illinois, running along the southern edge of the Loop and adjacent neighborhoods such as Printers Row.
-
E.
Harrison Street
Harrison Street is a roadway that serves as a key thoroughfare crossing the Harrison Street bridge.
- 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_69bd43ed84648190ae0b7ee8e8d00482 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd646135c881909030c21a163cc619 |
completed | March 20, 2026, 3:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0e29197948190886a3fea0105990c |
completed | April 4, 2026, 10:06 a.m. |
Created at: March 20, 2026, 1:19 p.m.