Triple

T16430573
Position Surface form Disambiguated ID Type / Status
Subject USGS EarthExplorer E399061 entity
Predicate maintainedBy P86 FINISHED
Object USGS EROS Center
The USGS EROS Center is a United States Geological Survey facility that archives, manages, and distributes satellite and aerial Earth observation data for scientific, environmental, and land-use applications.
E10600 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: USGS EROS Center | Statement: [USGS EarthExplorer, maintainedBy, USGS EROS Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: USGS EROS Center
Context triple: [USGS EarthExplorer, maintainedBy, USGS EROS Center]
  • A. United States Geological Survey
    The United States Geological Survey is a U.S. government scientific agency that studies and monitors natural resources and natural hazards such as earthquakes, volcanoes, and water resources.
  • B. Earth Resources Laboratory
    Earth Resources Laboratory is a research center at MIT focused on applying geophysical and related sciences to the exploration and sustainable management of Earth’s natural resources.
  • C. National Centers for Environmental Information
    The National Centers for Environmental Information is a U.S. federal organization that archives, manages, and provides public access to extensive environmental, atmospheric, oceanic, and geophysical data.
  • D. National Water Center
    The National Water Center is a research institution in the United Arab Emirates focused on advancing knowledge, technology, and policy for sustainable water resources management in arid regions.
  • E. National Geodetic Survey
    The National Geodetic Survey is the U.S. federal agency responsible for defining, maintaining, and providing access to the national coordinate system used for mapping, charting, and navigation.
  • 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: USGS EROS Center
Triple: [USGS EarthExplorer, maintainedBy, USGS EROS Center]
Generated description
The USGS EROS Center is a United States Geological Survey facility that archives, manages, and distributes satellite and aerial Earth observation data for scientific, environmental, and land-use applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: USGS EROS Center
Target entity description: The USGS EROS Center is a United States Geological Survey facility that archives, manages, and distributes satellite and aerial Earth observation data for scientific, environmental, and land-use applications.
  • A. United States Geological Survey chosen
    The United States Geological Survey is a U.S. government scientific agency that studies and monitors natural resources and natural hazards such as earthquakes, volcanoes, and water resources.
  • B. Earth Resources Laboratory
    Earth Resources Laboratory is a research center at MIT focused on applying geophysical and related sciences to the exploration and sustainable management of Earth’s natural resources.
  • C. National Centers for Environmental Information
    The National Centers for Environmental Information is a U.S. federal organization that archives, manages, and provides public access to extensive environmental, atmospheric, oceanic, and geophysical data.
  • D. National Water Center
    The National Water Center is a research institution in the United Arab Emirates focused on advancing knowledge, technology, and policy for sustainable water resources management in arid regions.
  • E. National Geodetic Survey
    The National Geodetic Survey is the U.S. federal agency responsible for defining, maintaining, and providing access to the national coordinate system used for mapping, charting, and navigation.
  • F. None of above.

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_69d87f2b9024819085c20e52de95d583 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e328fe0f488190ac34aa677c980a20 completed April 18, 2026, 6:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004584fa508190a85b1f79ecf9c258 completed May 10, 2026, 8:44 a.m.
NEDg Description generation batch_6a00461390608190848c3b896042f1fd completed May 10, 2026, 8:47 a.m.
NED2 Entity disambiguation (via description) batch_6a0046a88e048190baa78506808171b8 completed May 10, 2026, 8:49 a.m.
Created at: April 10, 2026, 5:10 a.m.