Triple

T23141318
Position Surface form Disambiguated ID Type / Status
Subject Deerfield Reservoir E577467 entity
Predicate partOf P40 FINISHED
Object Castle Creek watershed
The Castle Creek watershed is a drainage basin in the Black Hills of South Dakota that collects and channels water from surrounding landscapes, including Deerfield Reservoir, into Castle Creek and its connected waterways.
 E1576030 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: Castle Creek watershed | Statement: [Deerfield Reservoir, partOf, Castle Creek watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Castle Creek watershed
Context triple: [Deerfield Reservoir, partOf, Castle Creek watershed]
  • A. Mill Creek watershed
    The Mill Creek watershed is the drainage basin that collects and channels all surface water flowing into Mill Creek and its tributaries, shaping the local hydrology and surrounding ecosystem.
  • B. Redwood Creek watershed
    The Redwood Creek watershed is a forested river basin in northwestern California known for its towering coast redwoods and as part of the traditional homeland of several Indigenous peoples.
  • C. Wolf Creek watershed
    Wolf Creek watershed is the drainage basin in Nevada County, California that collects and channels the surface water feeding into Wolf Creek and its tributaries.
  • D. Wildcat Creek watershed
    The Wildcat Creek watershed is a drainage basin in the East Bay region of the San Francisco Bay Area that collects and channels water from surrounding hills, parks, and urban areas into Wildcat Creek and ultimately the bay.
  • E. Tonto Creek watershed
    The Tonto Creek watershed is a drainage basin in central Arizona that collects and channels water from surrounding mountains through Tonto Creek toward the Salt River system.
  • 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: Castle Creek watershed
Triple: [Deerfield Reservoir, partOf, Castle Creek watershed]
Generated description
The Castle Creek watershed is a drainage basin in the Black Hills of South Dakota that collects and channels water from surrounding landscapes, including Deerfield Reservoir, into Castle Creek and its connected waterways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Castle Creek watershed
Target entity description: The Castle Creek watershed is a drainage basin in the Black Hills of South Dakota that collects and channels water from surrounding landscapes, including Deerfield Reservoir, into Castle Creek and its connected waterways.
  • A. Mill Creek watershed
    The Mill Creek watershed is the drainage basin that collects and channels all surface water flowing into Mill Creek and its tributaries, shaping the local hydrology and surrounding ecosystem.
  • B. Redwood Creek watershed
    The Redwood Creek watershed is a forested river basin in northwestern California known for its towering coast redwoods and as part of the traditional homeland of several Indigenous peoples.
  • C. Wolf Creek watershed
    Wolf Creek watershed is the drainage basin in Nevada County, California that collects and channels the surface water feeding into Wolf Creek and its tributaries.
  • D. Wildcat Creek watershed
    The Wildcat Creek watershed is a drainage basin in the East Bay region of the San Francisco Bay Area that collects and channels water from surrounding hills, parks, and urban areas into Wildcat Creek and ultimately the bay.
  • E. Tonto Creek watershed
    The Tonto Creek watershed is a drainage basin in central Arizona that collects and channels water from surrounding mountains through Tonto Creek toward the Salt River system.
  • 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_69e245f8e6248190ba3d58e068b4dccb completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18eca8a9081908dcc39409f615b7c completed April 29, 2026, 4:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f3d44a8819086dc22a62313de0b completed May 19, 2026, 10:45 a.m.
NEDg Description generation batch_6a0c3fec592c8190a8d8ae47f310edd7 completed May 19, 2026, 10:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c4064012c819083b2ffe795226ab6 completed May 19, 2026, 10:50 a.m.
Created at: April 17, 2026, 4 p.m.