Triple

T6209191
Position Surface form Disambiguated ID Type / Status
Subject Tidal Basin E138822 entity
Predicate borderedBy P224 FINISHED
Object Maine Avenue SW
Maine Avenue SW is a major waterfront thoroughfare in Southwest Washington, D.C., running along the Tidal Basin and the Washington Channel near several prominent monuments and memorials.
E598586 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: Maine Avenue SW | Statement: [Tidal Basin, borderedBy, Maine Avenue SW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maine Avenue SW
Context triple: [Tidal Basin, borderedBy, Maine Avenue SW]
  • A. Rhode Island Avenue NW
    Rhode Island Avenue NW is a major diagonal thoroughfare in Washington, D.C., that runs through several neighborhoods and connects downtown with the city’s northeastern areas.
  • B. Missouri Avenue NW
    Missouri Avenue NW is a major east–west thoroughfare in Washington, D.C., running through several Northwest neighborhoods and connecting multiple key arterial streets.
  • C. Minnesota Avenue NE
    Minnesota Avenue NE is a major north–south thoroughfare in Washington, D.C., running through several neighborhoods in the city's Northeast quadrant and serving as a key commuter and commercial corridor.
  • D. Rhode Island Avenue NE
    Rhode Island Avenue NE is a major diagonal thoroughfare in Washington, D.C., forming part of U.S. Route 1 and connecting downtown with northeastern neighborhoods and Maryland.
  • E. Maryland Avenue SW
    Maryland Avenue SW is a major diagonal avenue in Washington, D.C., that extends from the area near the United States Capitol toward the city's southwest quadrant as part of Pierre L’Enfant’s original city plan.
  • 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: Maine Avenue SW
Triple: [Tidal Basin, borderedBy, Maine Avenue SW]
Generated description
Maine Avenue SW is a major waterfront thoroughfare in Southwest Washington, D.C., running along the Tidal Basin and the Washington Channel near several prominent monuments and memorials.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maine Avenue SW
Target entity description: Maine Avenue SW is a major waterfront thoroughfare in Southwest Washington, D.C., running along the Tidal Basin and the Washington Channel near several prominent monuments and memorials.
  • A. Rhode Island Avenue NW
    Rhode Island Avenue NW is a major diagonal thoroughfare in Washington, D.C., that runs through several neighborhoods and connects downtown with the city’s northeastern areas.
  • B. Missouri Avenue NW
    Missouri Avenue NW is a major east–west thoroughfare in Washington, D.C., running through several Northwest neighborhoods and connecting multiple key arterial streets.
  • C. Minnesota Avenue NE
    Minnesota Avenue NE is a major north–south thoroughfare in Washington, D.C., running through several neighborhoods in the city's Northeast quadrant and serving as a key commuter and commercial corridor.
  • D. Rhode Island Avenue NE
    Rhode Island Avenue NE is a major diagonal thoroughfare in Washington, D.C., forming part of U.S. Route 1 and connecting downtown with northeastern neighborhoods and Maryland.
  • E. Maryland Avenue SW
    Maryland Avenue SW is a major diagonal avenue in Washington, D.C., that extends from the area near the United States Capitol toward the city's southwest quadrant as part of Pierre L’Enfant’s original city plan.
  • 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_69c008ada364819096c9e92c74d639b5 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0628850bc819080a26c5e05a1d29f completed March 22, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c67c36eac4819095b6a2b9e8a277f0 completed March 27, 2026, 12:46 p.m.
NEDg Description generation batch_69c67d8ce4f081908c95cfcdd690861c completed March 27, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69c67df2fb2081909ea5739efaa86770 completed March 27, 2026, 12:54 p.m.
Created at: March 22, 2026, 4:21 p.m.