Triple

T22626748
Position Surface form Disambiguated ID Type / Status
Subject Needles Highway E558441 entity
Predicate partOf P40 FINISHED
Object South Dakota Highway 87
South Dakota Highway 87 is a scenic state highway in South Dakota known for winding through the Black Hills and Custer State Park, including the famous Needles Highway section with its granite spires and narrow tunnels.
 E1546897 NE FINISHED

How this triple was built (4 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: South Dakota Highway 87 | Statement: [Needles Highway, partOf, South Dakota Highway 87]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Dakota Highway 87
Context triple: [Needles Highway, partOf, South Dakota Highway 87]
  • A. South Dakota Highway 81
    South Dakota Highway 81 is a state highway running north–south through eastern South Dakota, serving as a regional connector for rural communities and counties including McCook County.
  • B. South Dakota Highway 38
    South Dakota Highway 38 is an east–west state highway in eastern South Dakota that serves as a regional connector route, including through McCook County.
  • C. South Dakota Highway 18
    South Dakota Highway 18 is an east–west state highway running across southern South Dakota, connecting numerous small towns and rural areas near the Nebraska border.
  • D. South Dakota Highway 73
    South Dakota Highway 73 is a north–south state highway in South Dakota that runs through the western part of the state, connecting rural communities and intersecting several major east–west routes.
  • E. South Dakota Highway 48
    South Dakota Highway 48 is a state highway in southeastern South Dakota that serves as an east–west route through Union County, connecting local communities to regional road networks.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: South Dakota Highway 87
Triple: [Needles Highway, partOf, South Dakota Highway 87]
Generated description
South Dakota Highway 87 is a scenic state highway in South Dakota known for winding through the Black Hills and Custer State Park, including the famous Needles Highway section with its granite spires and narrow tunnels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Dakota Highway 87
Target entity description: South Dakota Highway 87 is a scenic state highway in South Dakota known for winding through the Black Hills and Custer State Park, including the famous Needles Highway section with its granite spires and narrow tunnels.
  • A. South Dakota Highway 81
    South Dakota Highway 81 is a state highway running north–south through eastern South Dakota, serving as a regional connector for rural communities and counties including McCook County.
  • B. South Dakota Highway 38
    South Dakota Highway 38 is an east–west state highway in eastern South Dakota that serves as a regional connector route, including through McCook County.
  • C. South Dakota Highway 18
    South Dakota Highway 18 is an east–west state highway running across southern South Dakota, connecting numerous small towns and rural areas near the Nebraska border.
  • D. South Dakota Highway 73
    South Dakota Highway 73 is a north–south state highway in South Dakota that runs through the western part of the state, connecting rural communities and intersecting several major east–west routes.
  • E. South Dakota Highway 48
    South Dakota Highway 48 is a state highway in southeastern South Dakota that serves as an east–west route through Union County, connecting local communities to regional road networks.
  • F. None of above. chosen

Provenance (5 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_69e245467d9881908d6985bd0db7a1f1 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f16e3e09ec8190af940c25c7e8e029 completed April 29, 2026, 2:34 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b585911fc81908f4609be622bc663 completed May 18, 2026, 6:20 p.m.
NEDg Description generation batch_6a0b6f5b85548190bd54f5a13dd27c5d completed May 18, 2026, 7:58 p.m.
NED2 Entity disambiguation (via description) batch_6a0b7072e43c8190ad8f8d09f61d3f7b completed May 18, 2026, 8:02 p.m.
Created at: April 17, 2026, 3:01 p.m.