Triple

T3934941
Position Surface form Disambiguated ID Type / Status
Subject Deanwood station E90885 entity
Predicate near P350 FINISHED
Object Watts Branch
Watts Branch is a tributary stream of the Anacostia River in Washington, D.C., flowing through several Northeast neighborhoods and associated parklands.
E399755 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: Watts Branch | Statement: [Deanwood station, near, Watts Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Watts Branch
Context triple: [Deanwood station, near, Watts Branch]
  • A. Northwest Branch
    The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
  • B. Wallace Creek
    Wallace Creek is a mountain stream in California’s Sierra Nevada, known as a backcountry water source and landmark along popular hiking routes near the High Sierra Trail.
  • C. Lytle Creek
    Lytle Creek is a mountain stream and unincorporated community area in the San Gabriel Mountains of Southern California, known for its scenic canyon, outdoor recreation, and historic settlements.
  • D. Brandy Creek
    Brandy Creek is a smaller stream in Michigan that feeds into the Muskegon River as one of its tributaries.
  • E. Edgewood Creek
    Edgewood Creek is a small Sierra Nevada stream that feeds into Lake Tahoe near Stateline, Nevada, flowing through forested and meadow areas and supporting local wildlife and watershed health.
  • 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: Watts Branch
Triple: [Deanwood station, near, Watts Branch]
Generated description
Watts Branch is a tributary stream of the Anacostia River in Washington, D.C., flowing through several Northeast neighborhoods and associated parklands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Watts Branch
Target entity description: Watts Branch is a tributary stream of the Anacostia River in Washington, D.C., flowing through several Northeast neighborhoods and associated parklands.
  • A. Northwest Branch
    The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
  • B. Wallace Creek
    Wallace Creek is a mountain stream in California’s Sierra Nevada, known as a backcountry water source and landmark along popular hiking routes near the High Sierra Trail.
  • C. Lytle Creek
    Lytle Creek is a mountain stream and unincorporated community area in the San Gabriel Mountains of Southern California, known for its scenic canyon, outdoor recreation, and historic settlements.
  • D. Brandy Creek
    Brandy Creek is a smaller stream in Michigan that feeds into the Muskegon River as one of its tributaries.
  • E. Edgewood Creek
    Edgewood Creek is a small Sierra Nevada stream that feeds into Lake Tahoe near Stateline, Nevada, flowing through forested and meadow areas and supporting local wildlife and watershed health.
  • 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_69aed95f26e0819094b0e71974543a19 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeedcbf0188190a5e828707a77752a completed March 9, 2026, 3:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5288b7538819084936489226dd31f completed March 14, 2026, 9:21 a.m.
NEDg Description generation batch_69b529a1486881908ff348558199232b completed March 14, 2026, 9:25 a.m.
NED2 Entity disambiguation (via description) batch_69b52a43c6f081908366d9848728f98a completed March 14, 2026, 9:28 a.m.
Created at: March 9, 2026, 3:23 p.m.