Triple
T17175220
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Murray Central station |
E416841
|
entity |
| Predicate | servesRegion |
P82
|
FINISHED |
| Object | Salt Lake Valley |
—
|
NE ONNED1 |
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: Salt Lake Valley | Statement: [Murray Central station, servesRegion, Salt Lake Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salt Lake Valley Context triple: [Murray Central station, servesRegion, Salt Lake Valley]
-
A.
Salt Lake Valley
chosen
Salt Lake Valley is a populous valley in northern Utah that serves as the urban and economic center of the Salt Lake City metropolitan area, bordered by the Wasatch and Oquirrh mountain ranges.
-
B.
Salt Lake
Salt Lake is a large, shallow, and highly saline lake in central Turkey known for its extensive salt flats and significant salt production.
-
C.
Salt Lake Basin
Salt Lake Basin is an endorheic drainage basin in north-central Iran that collects runoff from surrounding rivers and feeds into the region’s saline lakes and wetlands.
-
D.
South Salt Lake
South Salt Lake is a small, urban city in central Salt Lake County, Utah, known for its diverse neighborhoods, light rail connections, and mix of residential, commercial, and industrial areas.
-
E.
Salt Lake City metropolitan area
The Salt Lake City metropolitan area is a populous urban region in northern Utah centered on Salt Lake City, encompassing surrounding cities and suburbs that form the state's primary economic and cultural hub.
- 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_69d886d5f34c8190b24564dfaa63f3fb |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3fc0cec448190b30466628a2ff23f |
completed | April 18, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0195428c6c8190a11e3f7c8f6796fe |
in_progress | May 11, 2026, 8:37 a.m. |
Created at: April 10, 2026, 5:37 a.m.