Triple

T7518810
Position Surface form Disambiguated ID Type / Status
Subject Gladwyne, Pennsylvania E177713 entity
Predicate historicName P20952 FINISHED
Object Merion Square
Merion Square is the former historic name of the affluent suburban community now known as Gladwyne in Lower Merion Township, Pennsylvania.
 E670431 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: Merion Square | Statement: [Gladwyne, Pennsylvania, historicName, Merion Square]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Merion Square
Context triple: [Gladwyne, Pennsylvania, historicName, Merion Square]
  • A. Mellon Square
    Mellon Square is a historic modernist urban plaza and green space in downtown Pittsburgh, known for its distinctive geometric design and role as a key public gathering spot in the city’s Golden Triangle.
  • B. Franklin Square
    Franklin Square is one of Philadelphia’s original five public squares, now a historic urban park featuring fountains, family attractions, and green space in the Old City area.
  • C. Franklin Square
    Franklin Square is a historic public square in Savannah, Georgia, known for its 18th- and 19th-century architecture and role in the city’s distinctive grid of landscaped squares.
  • D. Franklin Square
    Franklin Square is a suburban hamlet in Nassau County, Long Island, known as a residential community just outside New York City.
  • E. Franklin Square
    Franklin Square is a historic public park and urban green space located in downtown Washington, D.C.
  • 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: Merion Square
Triple: [Gladwyne, Pennsylvania, historicName, Merion Square]
Generated description
Merion Square is the former historic name of the affluent suburban community now known as Gladwyne in Lower Merion Township, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Merion Square
Target entity description: Merion Square is the former historic name of the affluent suburban community now known as Gladwyne in Lower Merion Township, Pennsylvania.
  • A. Mellon Square
    Mellon Square is a historic modernist urban plaza and green space in downtown Pittsburgh, known for its distinctive geometric design and role as a key public gathering spot in the city’s Golden Triangle.
  • B. Franklin Square
    Franklin Square is one of Philadelphia’s original five public squares, now a historic urban park featuring fountains, family attractions, and green space in the Old City area.
  • C. Franklin Square
    Franklin Square is a suburban hamlet in Nassau County, Long Island, known as a residential community just outside New York City.
  • D. Franklin Square
    Franklin Square is a historic public square in Savannah, Georgia, known for its 18th- and 19th-century architecture and role in the city’s distinctive grid of landscaped squares.
  • E. Franklin Square
    Franklin Square is a historic public park and urban green space located in downtown Washington, D.C.
  • 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_69c69f2891148190a484f3b8222c6f1b completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5f850c081909e697219071293fc completed March 27, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8462610b481909fa74023852b0154 completed March 28, 2026, 9:20 p.m.
NEDg Description generation batch_69c8471da6c481909b48db7ad6e9426d completed March 28, 2026, 9:24 p.m.
NED2 Entity disambiguation (via description) batch_69c848026e90819098d0b419101f91e1 completed March 28, 2026, 9:28 p.m.
Created at: March 27, 2026, 3:46 p.m.