Triple
T17295701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Midland County, Michigan |
E419903
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Pere Marquette Rail-Trail |
E963626
|
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: Pere Marquette Rail-Trail | Statement: [Midland County, Michigan, contains, Pere Marquette Rail-Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pere Marquette Rail-Trail Context triple: [Midland County, Michigan, contains, Pere Marquette Rail-Trail]
-
A.
Kalamazoo River Valley Trail
The Kalamazoo River Valley Trail is a regional multi-use paved pathway in Michigan that provides recreational and commuting opportunities along the Kalamazoo River and through surrounding communities.
-
B.
St. Clair River Trail
The St. Clair River Trail is a recreational pathway in St. Clair Township that offers scenic walking and cycling routes along the St. Clair River.
-
C.
Pere Marquette Rail-Trail terminus
chosen
The Pere Marquette Rail-Trail terminus is the endpoint of a popular Mid-Michigan rail-trail that connects to downtown Midland near the iconic Tridge pedestrian bridge.
-
D.
Ozaukee Interurban Trail
The Ozaukee Interurban Trail is a multi-use recreational path in Ozaukee County, Wisconsin, that follows a former interurban railway corridor for walking, running, and cycling.
-
E.
Putnam Trail
Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
- 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_69d886db32608190a61e18862c5a8af6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e437875b208190bcf0df2ded546257 |
completed | April 19, 2026, 2:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0180d66bb8819086eb2c72b4dcbafb |
completed | May 11, 2026, 7:10 a.m. |
Created at: April 10, 2026, 5:40 a.m.