Triple
T11600759
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meridian Township |
E275121
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Michigan meridian
The Michigan meridian is a principal north–south survey line used as a reference for land surveying and mapping throughout the state of Michigan.
|
E936181
|
NE FINISHED |
How this triple was built (4 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, namedAfter, Michigan meridian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Michigan meridian Context triple: [Meridian Township, namedAfter, Michigan meridian]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Great Arc of the Meridian
The Great Arc of the Meridian was a monumental 19th-century geodetic survey line across the Indian subcontinent that played a key role in measuring the Earth’s shape and refining global maps.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Michigan meridian Triple: [Meridian Township, namedAfter, Michigan meridian]
Generated description
The Michigan meridian is a principal north–south survey line used as a reference for land surveying and mapping throughout the state of Michigan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Michigan meridian Target entity description: The Michigan meridian is a principal north–south survey line used as a reference for land surveying and mapping throughout the state of Michigan.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Great Arc of the Meridian
The Great Arc of the Meridian was a monumental 19th-century geodetic survey line across the Indian subcontinent that played a key role in measuring the Earth’s shape and refining global maps.
- F. None of above. chosen
Provenance (5 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_69d6aae6b14c81908dc5a74bad7591f9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8954c3c248190bcccd4c7ff667b3a |
completed | April 10, 2026, 6:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e8a7f018a881908f4b206699044ceb |
completed | April 22, 2026, 10:50 a.m. |
| NEDg | Description generation | batch_69e9e9c6b7c08190838a08cda0290671 |
completed | April 23, 2026, 9:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ee5b254a2081909cba97a6ecb10601 |
completed | April 26, 2026, 6:36 p.m. |
Created at: April 8, 2026, 9:38 p.m.