Triple

T1455723
Position Surface form Disambiguated ID Type / Status
Subject Pictured Rocks National Lakeshore E31392 entity
Predicate hasRockFormation P4015 FINISHED
Object Indian Head rock formation
Indian Head rock formation is a distinctive cliff feature in Michigan’s Pictured Rocks National Lakeshore whose profile resembles the side view of a human head.
 E166556 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: Indian Head rock formation | Statement: [Pictured Rocks National Lakeshore, hasRockFormation, Indian Head rock formation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Indian Head rock formation
Context triple: [Pictured Rocks National Lakeshore, hasRockFormation, Indian Head rock formation]
  • A. Worry Rock
    Worry Rock is a song by the American punk rock band Green Day from their 1997 album *Nimrod*.
  • B. Three Sisters rock formation
    The Three Sisters rock formation is a famous trio of sandstone peaks and major tourist attraction in Australia’s Blue Mountains, renowned for its striking scenery and Aboriginal legends.
  • C. Cathedral Rocks
    Cathedral Rocks are a prominent granite rock formation in Yosemite National Park, known for their striking spires that frame the western side of Yosemite Valley.
  • D. Sugar Loaf rock formation
    Sugar Loaf rock formation is a prominent limestone stack and natural landmark on Mackinac Island in Michigan, known for its towering height and distinctive shape.
  • E. Hercules’ Club rock formation
    Hercules’ Club rock formation is a distinctive tall limestone pillar in southern Poland, famed as a natural landmark and symbol of Ojców National Park.
  • 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: Indian Head rock formation
Triple: [Pictured Rocks National Lakeshore, hasRockFormation, Indian Head rock formation]
Generated description
Indian Head rock formation is a distinctive cliff feature in Michigan’s Pictured Rocks National Lakeshore whose profile resembles the side view of a human head.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Indian Head rock formation
Target entity description: Indian Head rock formation is a distinctive cliff feature in Michigan’s Pictured Rocks National Lakeshore whose profile resembles the side view of a human head.
  • A. Worry Rock
    Worry Rock is a song by the American punk rock band Green Day from their 1997 album *Nimrod*.
  • B. Three Sisters rock formation
    The Three Sisters rock formation is a famous trio of sandstone peaks and major tourist attraction in Australia’s Blue Mountains, renowned for its striking scenery and Aboriginal legends.
  • C. Cathedral Rocks
    Cathedral Rocks are a prominent granite rock formation in Yosemite National Park, known for their striking spires that frame the western side of Yosemite Valley.
  • D. Sugar Loaf rock formation
    Sugar Loaf rock formation is a prominent limestone stack and natural landmark on Mackinac Island in Michigan, known for its towering height and distinctive shape.
  • E. Hercules’ Club rock formation
    Hercules’ Club rock formation is a distinctive tall limestone pillar in southern Poland, famed as a natural landmark and symbol of Ojców National Park.
  • 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_69a499171a28819085b993a3ac78e363 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c9df014081908a6e2f41ba012ecc completed March 1, 2026, 11:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad0e746b64819091079ff26a60a12e completed March 8, 2026, 5:51 a.m.
NEDg Description generation batch_69ad0ef49014819090feb507a6c04eb4 completed March 8, 2026, 5:53 a.m.
NED2 Entity disambiguation (via description) batch_69ad0f5240b88190b515f811c849c841 completed March 8, 2026, 5:55 a.m.
Created at: March 1, 2026, 8 p.m.