Triple
T12759092
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meridian Township, Michigan |
E304940
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Michigan meridian |
E936181
|
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: Michigan meridian | Statement: [Meridian Township, Michigan, namedAfter, Michigan meridian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Michigan meridian Context triple: [Meridian Township, Michigan, namedAfter, Michigan meridian]
-
A.
Michigan meridian
chosen
The Michigan meridian is a principal north–south survey line used as a reference for land surveying and mapping throughout the state of Michigan.
-
B.
San Bernardino meridian
The San Bernardino meridian is a principal survey meridian used as a reference line for land surveying and mapping in Southern California and parts of Nevada.
-
C.
Humboldt meridian
The Humboldt meridian is a principal survey meridian used as a reference line for land surveying and mapping in parts of northern California.
-
D.
31st parallel north
The 31st parallel north is a circle of latitude in the Northern Hemisphere that has historically served as a significant political boundary, including as a colonial border in the southeastern United States.
-
E.
Twenty Eighth Parallel
"Twenty Eighth Parallel" is an atmospheric instrumental track by Vangelis from his 1992 film score for *1492: Conquest of Paradise*, known for its evocative, cinematic soundscapes.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d8d3eb08190ae998df5cc6d9ba6 |
completed | April 10, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c9c93248190b77c7d229da64ffb |
completed | May 2, 2026, 10:37 p.m. |
Created at: April 9, 2026, 5:28 p.m.