Triple
T20507830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mississippi River at St. Louis, Missouri |
E503479
|
entity |
| Predicate | hasGaugeAt |
P59133
|
FINISHED |
| Object | St. Louis river gauge |
—
|
LITERAL 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: St. Louis river gauge | Statement: [Mississippi River at St. Louis, Missouri, hasGaugeAt, St. Louis river gauge]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasGaugeAt Context triple: [Mississippi River at St. Louis, Missouri, hasGaugeAt, St. Louis river gauge]
-
A.
previouslyHadGauge
Indicates that an entity had a particular gauge or measurement instrument at some time in the past, but does not necessarily have it now.
-
B.
hasBreakOfGaugeWith
Indicates that two connected railway lines or networks meet at a point where their track gauges differ, requiring a change of trains or transfer of cargo.
-
C.
hasGagingStation
chosen
Indicates that one entity is equipped with, or associated with, a gaging station used to measure and monitor conditions such as water level or flow.
-
D.
gaugeCompatibleWith
Indicates that one gauge can be properly used with, mounted to, or function correctly in conjunction with another specified component or system.
-
E.
operatedOnGauge
Indicates that an entity has performed an operation or action on a gauge, affecting its state or readings.
- F. None of above.
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_69e0b4b1e52c8190894281cf7e3283ab |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69dc8f3c881908ed2e0257a057e73 |
completed | April 20, 2026, 9:42 p.m. |
| PD | Predicate disambiguation | batch_69e59fdb7ad88190924176c32a195db3 |
completed | April 20, 2026, 3:39 a.m. |
Created at: April 16, 2026, 11:36 a.m.