Triple

T11839740
Position Surface form Disambiguated ID Type / Status
Subject Green River Overlook E281613 entity
Predicate locatedOn P40 FINISHED
Object Island in the Sky mesa
Island in the Sky mesa is a high, expansive sandstone plateau in Canyonlands National Park, Utah, known for its dramatic cliffs and panoramic views over the surrounding canyons and rivers.
 E956520 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Island in the Sky mesa | Statement: [Green River Overlook, locatedOn, Island in the Sky mesa]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Island in the Sky mesa
Context triple: [Green River Overlook, locatedOn, Island in the Sky mesa]
  • A. Kaibab Plateau
    The Kaibab Plateau is a high forested tableland in northern Arizona and southern Utah that forms the North Rim of the Grand Canyon and is known for its distinctive geology and rich biodiversity.
  • B. Checkerboard Mesa
    Checkerboard Mesa is a distinctive sandstone hill in Zion National Park, Utah, notable for its crosshatched pattern of erosion that resembles a checkerboard.
  • C. Markagunt Plateau
    Markagunt Plateau is a high volcanic plateau in southwestern Utah known for its dramatic canyons, lava fields, and role as the headwaters region for several rivers.
  • D. Red Rock escarpment
    The Red Rock escarpment is a striking cliff formation of vivid red sandstone that forms a prominent natural backdrop and scenic highlight in the Pine Creek Canyon area.
  • E. Rock Mesa
    Rock Mesa is a silicic lava dome and associated volcanic feature within Oregon’s Three Sisters volcanic region in the Cascade Range.
  • 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: Island in the Sky mesa
Target entity description: Island in the Sky mesa is a high, expansive sandstone plateau in Canyonlands National Park, Utah, known for its dramatic cliffs and panoramic views over the surrounding canyons and rivers.
  • A. Kaibab Plateau
    The Kaibab Plateau is a high forested tableland in northern Arizona and southern Utah that forms the North Rim of the Grand Canyon and is known for its distinctive geology and rich biodiversity.
  • B. Checkerboard Mesa
    Checkerboard Mesa is a distinctive sandstone hill in Zion National Park, Utah, notable for its crosshatched pattern of erosion that resembles a checkerboard.
  • C. Markagunt Plateau
    Markagunt Plateau is a high volcanic plateau in southwestern Utah known for its dramatic canyons, lava fields, and role as the headwaters region for several rivers.
  • D. Red Rock escarpment
    The Red Rock escarpment is a striking cliff formation of vivid red sandstone that forms a prominent natural backdrop and scenic highlight in the Pine Creek Canyon area.
  • E. Rock Mesa
    Rock Mesa is a silicic lava dome and associated volcanic feature within Oregon’s Three Sisters volcanic region in the Cascade Range.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Island in the Sky mesa
Triple: [Green River Overlook, locatedOn, Island in the Sky mesa]
Generated description
Island in the Sky mesa is a high, expansive sandstone plateau in Canyonlands National Park, Utah, known for its dramatic cliffs and panoramic views over the surrounding canyons and rivers.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ab276f8c8190b1966a0ef11349ac elicitation completed
NER batch_69d8a63106b48190917817ec40d21a49 ner completed
NED1 batch_69f4583d9900819090be07726ed00b93 ned_source_triple completed
NED2 batch_69f4647ee1748190975bce3bbf51a3bc ned_description completed
NEDg batch_69f45f86349c81909a806fd7be4008e9 nedg completed
Created at: April 8, 2026, 9:43 p.m.