Triple

T22123792
Position Surface form Disambiguated ID Type / Status
Subject Eastern Avenue NE E546739 entity
Predicate borderBetween P224 FINISHED
Object District of Columbia and Prince George's County, Maryland
District of Columbia and Prince George's County, Maryland together form a major urban-suburban region surrounding the eastern portion of Washington, D.C., encompassing dense residential neighborhoods, commercial corridors, and significant governmental and cultural institutions.
E1520665 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: District of Columbia and Prince George's County, Maryland | Statement: [Eastern Avenue NE, borderBetween, District of Columbia and Prince George's County, Maryland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: District of Columbia and Prince George's County, Maryland
Context triple: [Eastern Avenue NE, borderBetween, District of Columbia and Prince George's County, Maryland]
  • A. Washington, D.C. from Prince George’s County, Maryland
    Washington, D.C. is the capital city of the United States, known for its federal government institutions, national monuments, and role as the political center of the country.
  • B. District of Maryland
    The District of Maryland is a federal judicial district of the United States encompassing the state of Maryland for purposes of federal court proceedings and related legal matters.
  • C. entire District of Columbia
    The entire District of Columbia is the federal capital district of the United States, encompassing Washington, D.C., and serving as the seat of the U.S. federal government.
  • D. Washington District
    Washington District was an early administrative region on the American frontier that later became part of the U.S. Territory South of the River Ohio and contributed to the formation of the state of Tennessee.
  • E. Washington County, District of Columbia
    Washington County, District of Columbia was the largely rural and suburban portion of the District outside the original City of Washington, existing as a separate administrative division until it was consolidated into a single municipal government in 1871.
  • 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: District of Columbia and Prince George's County, Maryland
Triple: [Eastern Avenue NE, borderBetween, District of Columbia and Prince George's County, Maryland]
Generated description
District of Columbia and Prince George's County, Maryland together form a major urban-suburban region surrounding the eastern portion of Washington, D.C., encompassing dense residential neighborhoods, commercial corridors, and significant governmental and cultural institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: District of Columbia and Prince George's County, Maryland
Target entity description: District of Columbia and Prince George's County, Maryland together form a major urban-suburban region surrounding the eastern portion of Washington, D.C., encompassing dense residential neighborhoods, commercial corridors, and significant governmental and cultural institutions.
  • A. Washington, D.C. from Prince George’s County, Maryland
    Washington, D.C. is the capital city of the United States, known for its federal government institutions, national monuments, and role as the political center of the country.
  • B. District of Maryland
    The District of Maryland is a federal judicial district of the United States encompassing the state of Maryland for purposes of federal court proceedings and related legal matters.
  • C. entire District of Columbia
    The entire District of Columbia is the federal capital district of the United States, encompassing Washington, D.C., and serving as the seat of the U.S. federal government.
  • D. Washington District
    Washington District was an early administrative region on the American frontier that later became part of the U.S. Territory South of the River Ohio and contributed to the formation of the state of Tennessee.
  • E. Washington County, District of Columbia
    Washington County, District of Columbia was the largely rural and suburban portion of the District outside the original City of Washington, existing as a separate administrative division until it was consolidated into a single municipal government in 1871.
  • 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_69e11e39bf348190b541bfa16a7b71e0 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1298016e081909d00015ca516d9fd completed April 28, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a8f21bf1881909efdda72f353b58b completed May 18, 2026, 4:01 a.m.
NEDg Description generation batch_6a0a932edc2c81909c014a21ac087cbd completed May 18, 2026, 4:18 a.m.
NED2 Entity disambiguation (via description) batch_6a0a93a6adbc8190b7075d7ce81fb943 completed May 18, 2026, 4:20 a.m.
Created at: April 16, 2026, 8:31 p.m.