Triple

T21497728
Position Surface form Disambiguated ID Type / Status
Subject Jefferson, Iowa E530397 entity
Predicate locatedNear P294 FINISHED
Object Raccoon River Valley Trail — NE NERFINISHED

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 | Statement: [Jefferson, Iowa, locatedNear, Raccoon River Valley Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Raccoon River Valley Trail
Context triple: [Jefferson, Iowa, locatedNear, Raccoon River Valley Trail]
  • 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. Des Moines Creek Trail
    Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
  • C. Cedar River Trail
    Cedar River Trail is a multi-use recreational path in Washington State that follows the Cedar River, popular for walking, cycling, and river access.
  • D. Iowa River Corridor Trail
    The Iowa River Corridor Trail is a multi-use recreational path in Iowa that follows the Iowa River, offering opportunities for walking, running, and cycling through natural and urban landscapes.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c45bd15481909fba5910765cdda2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea58faa08190ab9f60b0db3c425b completed April 23, 2026, 9:46 a.m.
Created at: April 16, 2026, 6:23 p.m.