Triple

T21911875
Position Surface form Disambiguated ID Type / Status
Subject Nebraska State Park system E541083 entity
Predicate hasNotableSite P2462 FINISHED
Object Merritt Reservoir State Recreation Area — 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: Merritt Reservoir State Recreation Area | Statement: [Nebraska State Park system, hasNotableSite, Merritt Reservoir State Recreation Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Merritt Reservoir State Recreation Area
Context triple: [Nebraska State Park system, hasNotableSite, Merritt Reservoir State Recreation Area]
  • A. Fremont Lakes State Recreation Area
    Fremont Lakes State Recreation Area is a popular outdoor recreation destination in eastern Nebraska known for its numerous sandpit lakes offering fishing, boating, swimming, and camping opportunities.
  • B. Koocanusa Reservoir Recreation Area
    Koocanusa Reservoir Recreation Area is a recreational destination along Lake Koocanusa offering opportunities for activities such as boating, fishing, camping, and other outdoor pursuits.
  • C. Millerton Lake State Recreation Area
    Millerton Lake State Recreation Area is a California state park centered around Millerton Lake that offers boating, fishing, camping, and other outdoor recreation in the Sierra Nevada foothills near Fresno.
  • D. Lahontan State Recreation Area
    Lahontan State Recreation Area is a Nevada state park centered around Lahontan Reservoir, popular for boating, fishing, camping, and other water-based recreation in the desert landscape.
  • E. Bethany Reservoir State Recreation Area
    Bethany Reservoir State Recreation Area is a California state park centered around Bethany Reservoir that offers opportunities for fishing, boating, windsurfing, and picnicking.
  • 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: Merritt Reservoir State Recreation Area
Target entity description: Merritt Reservoir State Recreation Area is a popular outdoor destination in north-central Nebraska known for its fishing, boating, camping, and dark-sky stargazing opportunities.
  • A. Fremont Lakes State Recreation Area
    Fremont Lakes State Recreation Area is a popular outdoor recreation destination in eastern Nebraska known for its numerous sandpit lakes offering fishing, boating, swimming, and camping opportunities.
  • B. Koocanusa Reservoir Recreation Area
    Koocanusa Reservoir Recreation Area is a recreational destination along Lake Koocanusa offering opportunities for activities such as boating, fishing, camping, and other outdoor pursuits.
  • C. Millerton Lake State Recreation Area
    Millerton Lake State Recreation Area is a California state park centered around Millerton Lake that offers boating, fishing, camping, and other outdoor recreation in the Sierra Nevada foothills near Fresno.
  • D. Lahontan State Recreation Area
    Lahontan State Recreation Area is a Nevada state park centered around Lahontan Reservoir, popular for boating, fishing, camping, and other water-based recreation in the desert landscape.
  • E. Bethany Reservoir State Recreation Area
    Bethany Reservoir State Recreation Area is a California state park centered around Bethany Reservoir that offers opportunities for fishing, boating, windsurfing, and picnicking.
  • 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_69e0c47c4b9c8190a5586a75f5f36453 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f121da36e88190b42b82641ec54a19 completed April 28, 2026, 9:08 p.m.
Created at: April 16, 2026, 7:41 p.m.