Triple
T7297453
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Assembly Row riverfront |
E164559
|
entity |
| Predicate | isWaterfrontOf |
P19053
|
FINISHED |
| Object | Mystic River |
E329
|
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: Mystic River | Statement: [Assembly Row riverfront, isWaterfrontOf, Mystic River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mystic River Context triple: [Assembly Row riverfront, isWaterfrontOf, Mystic River]
-
A.
Mystic River
chosen
Mystic River is a tidal estuary in the Greater Boston area of Massachusetts, historically significant for shipbuilding and industrial activity along its banks.
-
B.
Mystic River
Mystic River is a 2003 crime drama film directed by Clint Eastwood, known for its dark exploration of childhood trauma and moral ambiguity in a working-class Boston neighborhood.
-
C.
Serpico
Serpico is a 1973 crime drama film based on the true story of NYPD officer Frank Serpico, who exposed widespread police corruption.
-
D.
Gone Baby Gone
Gone Baby Gone is a 2007 crime drama film directed by Ben Affleck, following two private investigators searching for a missing girl in a morally complex Boston neighborhood.
-
E.
American Crime
American Crime is an anthology crime drama television series that explores complex social and racial issues through interconnected stories of crime and its impact on victims, perpetrators, and communities.
- 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: isWaterfrontOf Context triple: [Assembly Row riverfront, isWaterfrontOf, Mystic River]
-
A.
isWaterfrontThoroughfare
Indicates that a thoroughfare (such as a road, street, or path) is located directly along or adjacent to a body of water.
-
B.
isWaterfrontBuilding
Indicates that a building is located directly adjacent to a body of water, such as a river, lake, or ocean.
-
C.
hasWaterfrontArea
chosen
Indicates that an entity possesses or includes an area directly adjacent to or bordering a body of water.
-
D.
hasIndustrialWaterfront
Indicates that an entity possesses or includes a waterfront area used for industrial purposes or activities.
-
E.
hasWaterfrontPark
Indicates that a place or area includes or is associated with a park located directly along a body of water.
- 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_69c6887a499881909dd23341399c59d8 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6eb8e48d48190ada4d507f3b61bc4 |
completed | March 27, 2026, 8:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7eee330e08190b39bdf3f5071cace |
completed | March 28, 2026, 3:08 p.m. |
| PD | Predicate disambiguation | batch_69c6e76e67d88190bd3ca6864f45845a |
completed | March 27, 2026, 8:24 p.m. |
Created at: March 27, 2026, 3 p.m.