Triple

T1024468
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts Avenue NW E22108 entity
Predicate passesNear P416 FINISHED
Object United States Naval Observatory grounds
The United States Naval Observatory grounds are a secure federal compound in northwest Washington, D.C., housing the U.S. Naval Observatory and the official residence of the U.S. vice president.
 E123672 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: United States Naval Observatory grounds | Statement: [Massachusetts Avenue NW, passesNear, United States Naval Observatory grounds]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United States Naval Observatory grounds
Context triple: [Massachusetts Avenue NW, passesNear, United States Naval Observatory grounds]
  • A. Goodsell Observatory
    Goodsell Observatory is a historic astronomical observatory on the campus of Carleton College in Northfield, Minnesota, known for its distinctive Romanesque architecture and long-standing role in teaching and research in astronomy.
  • B. United States Capitol grounds
    The United States Capitol grounds are the landscaped area surrounding the U.S. Capitol building in Washington, D.C., encompassing important monuments, plazas, and public spaces that serve as a focal point of American government and civic life.
  • C. Addison Circle Park
    Addison Circle Park is a central urban green space in Addison, Texas, known for its modern design, public art, and frequent community events and festivals.
  • D. Capitol Park
    Capitol Park is a large, landscaped public park surrounding the California State Capitol in Sacramento, featuring memorials, monuments, and diverse botanical collections.
  • E. Hat Creek Radio Observatory
    Hat Creek Radio Observatory is a radio astronomy facility in Northern California known for hosting the Allen Telescope Array used in both astronomical and SETI research.
  • 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: United States Naval Observatory grounds
Triple: [Massachusetts Avenue NW, passesNear, United States Naval Observatory grounds]
Generated description
The United States Naval Observatory grounds are a secure federal compound in northwest Washington, D.C., housing the U.S. Naval Observatory and the official residence of the U.S. vice president.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: United States Naval Observatory grounds
Target entity description: The United States Naval Observatory grounds are a secure federal compound in northwest Washington, D.C., housing the U.S. Naval Observatory and the official residence of the U.S. vice president.
  • A. Goodsell Observatory
    Goodsell Observatory is a historic astronomical observatory on the campus of Carleton College in Northfield, Minnesota, known for its distinctive Romanesque architecture and long-standing role in teaching and research in astronomy.
  • B. United States Capitol grounds
    The United States Capitol grounds are the landscaped area surrounding the U.S. Capitol building in Washington, D.C., encompassing important monuments, plazas, and public spaces that serve as a focal point of American government and civic life.
  • C. Addison Circle Park
    Addison Circle Park is a central urban green space in Addison, Texas, known for its modern design, public art, and frequent community events and festivals.
  • D. Capitol Park
    Capitol Park is a large, landscaped public park surrounding the California State Capitol in Sacramento, featuring memorials, monuments, and diverse botanical collections.
  • E. Hat Creek Radio Observatory
    Hat Creek Radio Observatory is a radio astronomy facility in Northern California known for hosting the Allen Telescope Array used in both astronomical and SETI research.
  • 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_69a493d6e380819097b384986ffc315c completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7e28df08190b5be7794442a6f21 completed March 1, 2026, 10:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac42947f2c8190b83c6b958987cb7b completed March 7, 2026, 3:21 p.m.
NEDg Description generation batch_69ac43d060608190b8c5ce73b95bee46 completed March 7, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_69ac443cdea081909b937aba21d878c7 completed March 7, 2026, 3:29 p.m.
Created at: March 1, 2026, 7:41 p.m.