Triple

T253823
Position Surface form Disambiguated ID Type / Status
Subject Prince George’s County, Maryland E5393 entity
Predicate contains P35 FINISHED
Object Morningside, Maryland
Morningside, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its proximity to Joint Base Andrews.
E64449 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: Morningside, Maryland | Statement: [Prince George’s County, Maryland, contains, Morningside, Maryland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Morningside, Maryland
Context triple: [Prince George’s County, Maryland, contains, Morningside, Maryland]
  • A. Cheverly, Maryland
    Cheverly, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its residential neighborhoods and proximity to major transportation routes.
  • B. Hyattsville, Maryland
    Hyattsville, Maryland is a small city in the Washington, D.C. metropolitan area known for its historic districts, arts scene, and diverse residential neighborhoods.
  • C. Bowie, Maryland
    Bowie, Maryland is a suburban city in the Washington, D.C. metropolitan area known for its planned communities, parks, and family-oriented residential character.
  • D. Glen Burnie, Maryland
    Glen Burnie, Maryland is a suburban community in Anne Arundel County near Baltimore, known as a residential and commercial hub with light rail access to the city.
  • E. Terra Rubra, Maryland
    Terra Rubra, Maryland is a historic estate in Frederick County best known as the birthplace of Francis Scott Key, author of the U.S. national anthem.
  • 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: Morningside, Maryland
Triple: [Prince George’s County, Maryland, contains, Morningside, Maryland]
Generated description
Morningside, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its proximity to Joint Base Andrews.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Morningside, Maryland
Target entity description: Morningside, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its proximity to Joint Base Andrews.
  • A. Cheverly, Maryland
    Cheverly, Maryland is a small suburban town in the Washington, D.C. metropolitan area known for its residential neighborhoods and proximity to major transportation routes.
  • B. Hyattsville, Maryland
    Hyattsville, Maryland is a small city in the Washington, D.C. metropolitan area known for its historic districts, arts scene, and diverse residential neighborhoods.
  • C. Bowie, Maryland
    Bowie, Maryland is a suburban city in the Washington, D.C. metropolitan area known for its planned communities, parks, and family-oriented residential character.
  • D. Glen Burnie, Maryland
    Glen Burnie, Maryland is a suburban community in Anne Arundel County near Baltimore, known as a residential and commercial hub with light rail access to the city.
  • E. Terra Rubra, Maryland
    Terra Rubra, Maryland is a historic estate in Frederick County best known as the birthplace of Francis Scott Key, author of the U.S. national anthem.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d5331b48190b3797fece8e60e20 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a4a4238ff481908c835c3fd7f2863e completed March 1, 2026, 8:40 p.m.
NEDg Description generation batch_69a4a4a83cb48190a5d80557c5573ab2 completed March 1, 2026, 8:42 p.m.
NED2 Entity disambiguation (via description) batch_69a4a52e4ae081909f880462479fc51f completed March 1, 2026, 8:44 p.m.
Created at: Feb. 28, 2026, 2:55 a.m.