Triple
T8854576
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waukee, Iowa |
E210722
|
entity |
| Predicate | hasRecreationFacility |
P6792
|
FINISHED |
| Object | Raccoon River Valley Trail trailhead in Waukee |
E305053
|
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: Raccoon River Valley Trail trailhead in Waukee | Statement: [Waukee, Iowa, hasRecreationFacility, Raccoon River Valley Trail trailhead in Waukee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Raccoon River Valley Trail trailhead in Waukee Context triple: [Waukee, Iowa, hasRecreationFacility, Raccoon River Valley Trail trailhead in Waukee]
-
A.
Raccoon River Valley Trail
chosen
The Raccoon River Valley Trail is a popular multi-use recreational trail in central Iowa that follows a former railroad corridor through rural communities, farmland, and scenic river landscapes.
-
B.
Three Rivers Trail (Iowa)
Three Rivers Trail (Iowa) is a recreational multi-use rail trail in northern Iowa that follows former railroad corridors along several rivers, offering opportunities for hiking, biking, and nature viewing.
-
C.
Riverview Trail (Iowa)
Riverview Trail (Iowa) is a recreational multi-use path converted from a former rail corridor, offering scenic walking and biking opportunities along the Rails-to-Trails network in Iowa.
-
D.
Cedar River Trail (Linn County, Iowa)
Cedar River Trail in Linn County, Iowa is a multi-use recreational rail-trail that follows the Cedar River corridor, providing scenic biking and walking connections through the Cedar Rapids area.
-
E.
Riverside Trail (Iowa City–Coralville)
Riverside Trail (Iowa City–Coralville) is a multi-use recreational path connecting Iowa City and Coralville, Iowa, popular for walking, running, and cycling along the Iowa River.
- 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_69ca838a424c8190b1ecac115c2927e7 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc60c6dce88190b175698b191fb89b |
completed | April 1, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa09557dc81908b5690bf5c392528 |
completed | April 3, 2026, 11:12 a.m. |
Created at: March 30, 2026, 6:49 p.m.