Triple

T20735103
Position Surface form Disambiguated ID Type / Status
Subject Birmingham, Michigan E509679 entity
Predicate hasRecreationTrail P2515 FINISHED
Object Rouge River Trail — NE NERFINISHED

How this triple was built (3 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: Rouge River Trail | Statement: [Birmingham, Michigan, hasRecreationTrail, Rouge River Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rouge River Trail
Context triple: [Birmingham, Michigan, hasRecreationTrail, Rouge River Trail]
  • A. Row River Trail
    Row River Trail is a scenic multi-use rail trail in Oregon that follows the Row River and Dorena Lake, popular for walking, cycling, and outdoor recreation.
  • B. Speed River Trail
    The Speed River Trail is a recreational pathway in Cambridge, Ontario, that follows the Speed River and connects natural areas, parks, and local neighborhoods for walking, cycling, and outdoor activities.
  • C. Sipsey River Trail
    Sipsey River Trail is a popular hiking route in Alabama known for its scenic river views, sandstone bluffs, and lush forest landscapes within the Sipsey Wilderness.
  • D. Salmon River Trail
    The Salmon River Trail is a scenic hiking route in Oregon that follows the wild and protected Salmon River through old-growth forest, offering river views, waterfalls, and access to backcountry areas.
  • E. Root River State Trail
    Root River State Trail is a scenic multi-use recreational trail in southeastern Minnesota that follows the Root River through small towns and rural landscapes, popular for biking, hiking, and cross-country skiing.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rouge River Trail
Target entity description: Rouge River Trail is a recreational walking and biking path in Birmingham, Michigan that follows portions of the Rouge River through parks and natural areas.
  • A. Row River Trail
    Row River Trail is a scenic multi-use rail trail in Oregon that follows the Row River and Dorena Lake, popular for walking, cycling, and outdoor recreation.
  • B. Speed River Trail
    The Speed River Trail is a recreational pathway in Cambridge, Ontario, that follows the Speed River and connects natural areas, parks, and local neighborhoods for walking, cycling, and outdoor activities.
  • C. Sipsey River Trail
    Sipsey River Trail is a popular hiking route in Alabama known for its scenic river views, sandstone bluffs, and lush forest landscapes within the Sipsey Wilderness.
  • D. Salmon River Trail
    The Salmon River Trail is a scenic hiking route in Oregon that follows the wild and protected Salmon River through old-growth forest, offering river views, waterfalls, and access to backcountry areas.
  • E. Root River State Trail
    Root River State Trail is a scenic multi-use recreational trail in southeastern Minnesota that follows the Root River through small towns and rural landscapes, popular for biking, hiking, and cross-country skiing.
  • F. None of above. chosen

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_69e0b4c589c08190834fb5d86d0efa2b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c209348c819084a2f35f36378680 completed April 21, 2026, 12:17 a.m.
Created at: April 16, 2026, 12:31 p.m.