Triple
T3111583
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mettur Dam |
E64962
|
entity |
| Predicate | districtHeadquartersNearest |
P34698
|
FINISHED |
| Object | Salem |
E134166
|
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: Salem | Statement: [Mettur Dam, districtHeadquartersNearest, Salem]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salem Context triple: [Mettur Dam, districtHeadquartersNearest, Salem]
-
A.
Salem
Salem is a mid-sized city in the Willamette Valley of the U.S. Pacific Northwest known for its government institutions and agricultural surroundings.
-
B.
Salem
chosen
Salem is a major city in the Indian state of Tamil Nadu, historically significant as an important administrative and commercial center under British rule.
-
C.
Salem
Salem is a long-established American brand of menthol cigarettes produced by R.J. Reynolds.
-
D.
Salem, Massachusetts
Salem, Massachusetts is a historic coastal city in northeastern Massachusetts best known for the 1692 witch trials and its enduring maritime and colonial heritage.
-
E.
Medford
Medford is a city in southern Oregon that serves as a regional commercial and transportation hub in the Rogue Valley.
- 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: districtHeadquartersNearest Context triple: [Mettur Dam, districtHeadquartersNearest, Salem]
-
A.
nearestRoadHead
Indicates that one location is the closest accessible road endpoint (or road access point) to another location.
-
B.
administrativeCentreNearby
chosen
Indicates that an administrative centre is located close to the referenced entity in geographic or spatial terms.
-
C.
districtHeadquartersDistance
Indicates the distance between a place and its corresponding district headquarters.
-
D.
headquartersNeighborhood
Indicates that an organization’s main headquarters is located within a specific neighborhood.
-
E.
nearHeadquartersOf
Indicates that one entity is located geographically close to the headquarters of another entity.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada43954f0819096a96331bf3c53a8 |
completed | March 8, 2026, 4:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b373888b948190b84d7bfa908f15ad |
completed | March 13, 2026, 2:16 a.m. |
| PD | Predicate disambiguation | batch_69ad9df25d4c81908ff0f6cff55d0563 |
completed | March 8, 2026, 4:04 p.m. |
Created at: March 8, 2026, 3:04 p.m.