Triple

T16409100
Position Surface form Disambiguated ID Type / Status
Subject Double Pipe Creek E398511 entity
Predicate watershedName P123318 FINISHED
Object Double Pipe Creek watershed
The Double Pipe Creek watershed is the drainage basin in central Maryland that collects and channels water from the surrounding landscape into Double Pipe Creek and its tributaries.
E1212405 NE FINISHED

How this triple was built (5 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: Double Pipe Creek watershed | Statement: [Double Pipe Creek, watershedName, Double Pipe Creek watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Double Pipe Creek watershed
Context triple: [Double Pipe Creek, watershedName, Double Pipe Creek watershed]
  • A. Highland Creek watershed
    The Highland Creek watershed is a drainage basin in eastern Toronto, Ontario, encompassing the network of streams, valleys, and natural areas that feed into Highland Creek before it empties into Lake Ontario.
  • B. Cedar Creek watershed
    Cedar Creek watershed is the drainage basin in southeastern Wisconsin that collects and channels surface water and runoff feeding into Cedar Creek and its connected aquatic ecosystems.
  • C. 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.
  • 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. Spavinaw Creek watershed
    The Spavinaw Creek watershed is the drainage basin encompassing Spavinaw Creek and its surrounding valleys and tributaries, collecting and channeling surface water across its region.
  • 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: Double Pipe Creek watershed
Triple: [Double Pipe Creek, watershedName, Double Pipe Creek watershed]
Generated description
The Double Pipe Creek watershed is the drainage basin in central Maryland that collects and channels water from the surrounding landscape into Double Pipe Creek and its tributaries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Double Pipe Creek watershed
Target entity description: The Double Pipe Creek watershed is the drainage basin in central Maryland that collects and channels water from the surrounding landscape into Double Pipe Creek and its tributaries.
  • A. Highland Creek watershed
    The Highland Creek watershed is a drainage basin in eastern Toronto, Ontario, encompassing the network of streams, valleys, and natural areas that feed into Highland Creek before it empties into Lake Ontario.
  • B. Cedar Creek watershed
    Cedar Creek watershed is the drainage basin in southeastern Wisconsin that collects and channels surface water and runoff feeding into Cedar Creek and its connected aquatic ecosystems.
  • C. 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.
  • 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. Spavinaw Creek watershed
    The Spavinaw Creek watershed is the drainage basin encompassing Spavinaw Creek and its surrounding valleys and tributaries, collecting and channeling surface water across its region.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: watershedName
Context triple: [Double Pipe Creek, watershedName, Double Pipe Creek watershed]
  • A. watercourseName
    Indicates the name assigned to a river, stream, or other flowing body of water in the relationship.
  • B. watershedType
    Indicates the classification or category of a watershed associated with an entity (e.g., by hydrologic, ecological, or management type).
  • C. hydronymOf
    Indicates that one term is the name of a body of water associated with another geographic entity (e.g., a river, lake, or sea named after a place or feature).
  • D. isWatercourseOf
    Indicates that a watercourse (such as a river or stream) flows through, belongs to, or is geographically associated with a particular area or feature.
  • E. watercourseFeature
    Indicates that a feature is a physical characteristic or component associated with a watercourse (such as a river, stream, or canal).
  • F. None of above. chosen

Provenance (7 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32871bce08190addd637413473c87 completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c64a05c8190a59e800ce2318052 completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a003dfdd4f88190b86db12bb9c7217a completed May 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_6a003e953ca88190bb7c64c12a46c666 completed May 10, 2026, 8:15 a.m.
PD Predicate disambiguation batch_69e226fe1dd08190865c181721f8c348 completed April 17, 2026, 12:26 p.m.
PDg Predicate description generation batch_69e24555bb6c8190977cf5c5f9149056 completed April 17, 2026, 2:36 p.m.
Created at: April 10, 2026, 5:09 a.m.