Triple

T6735626
Position Surface form Disambiguated ID Type / Status
Subject Pennsylvania Route 309 E153746 entity
Predicate hasSectionAlsoKnownAs P627 FINISHED
Object Fort Washington Expressway
Fort Washington Expressway is a limited-access freeway segment of Pennsylvania Route 309 serving the Fort Washington area in Montgomery County, Pennsylvania.
E641389 NE FINISHED

How this triple was built (5 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: Fort Washington Expressway | Statement: [Pennsylvania Route 309, hasSectionAlsoKnownAs, Fort Washington Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fort Washington Expressway
Context triple: [Pennsylvania Route 309, hasSectionAlsoKnownAs, Fort Washington Expressway]
  • A. Gowanus Expressway
    The Gowanus Expressway is a major elevated highway in Brooklyn, New York City, that carries a segment of Interstate 278 and serves as a key connector between the Verrazzano-Narrows Bridge and the Brooklyn-Queens Expressway.
  • B. Van Wyck Expressway
    The Van Wyck Expressway is a major north–south highway in Queens, New York City, that connects John F. Kennedy International Airport with the Grand Central Parkway and other key routes.
  • C. Lynn Fells Parkway
    Lynn Fells Parkway is a scenic roadway in the Greater Boston area that connects urban neighborhoods with nearby parklands and natural reserves.
  • D. John F. Fitzgerald Expressway
    The John F. Fitzgerald Expressway was an elevated highway in downtown Boston that became notorious for its congestion and urban blight before being demolished and buried as part of the Big Dig project.
  • E. Kennedy Expressway
    The Kennedy Expressway is a major Chicago freeway that carries Interstate 90/94 traffic between downtown and the city's northwest side, including the route to O'Hare International Airport.
  • 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: Fort Washington Expressway
Triple: [Pennsylvania Route 309, hasSectionAlsoKnownAs, Fort Washington Expressway]
Generated description
Fort Washington Expressway is a limited-access freeway segment of Pennsylvania Route 309 serving the Fort Washington area in Montgomery County, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fort Washington Expressway
Target entity description: Fort Washington Expressway is a limited-access freeway segment of Pennsylvania Route 309 serving the Fort Washington area in Montgomery County, Pennsylvania.
  • A. Gowanus Expressway
    The Gowanus Expressway is a major elevated highway in Brooklyn, New York City, that carries a segment of Interstate 278 and serves as a key connector between the Verrazzano-Narrows Bridge and the Brooklyn-Queens Expressway.
  • B. Van Wyck Expressway
    The Van Wyck Expressway is a major north–south highway in Queens, New York City, that connects John F. Kennedy International Airport with the Grand Central Parkway and other key routes.
  • C. Lynn Fells Parkway
    Lynn Fells Parkway is a scenic roadway in the Greater Boston area that connects urban neighborhoods with nearby parklands and natural reserves.
  • D. John F. Fitzgerald Expressway
    The John F. Fitzgerald Expressway was an elevated highway in downtown Boston that became notorious for its congestion and urban blight before being demolished and buried as part of the Big Dig project.
  • E. Kennedy Expressway
    The Kennedy Expressway is a major Chicago freeway that carries Interstate 90/94 traffic between downtown and the city's northwest side, including the route to O'Hare International Airport.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSectionAlsoKnownAs
Context triple: [Pennsylvania Route 309, hasSectionAlsoKnownAs, Fort Washington Expressway]
  • A. hasSectionKnownAs chosen
    Indicates that an entity includes a section or part that is referred to by a specific name.
  • B. alsoKnownAs
    Indicates that one entity is an alternative name, alias, or designation for another entity.
  • C. hasSectionNickname
    Indicates that an entity (such as a section or subdivision) is known or referred to by a particular nickname.
  • D. knownAsOneOf
    Indicates that an entity is recognized or referred to as one member of a specified set of alternative names, labels, or identities.
  • E. alsoWrittenAs
    Indicates that one entity has an alternative written form, spelling, or notation represented by the other entity.
  • F. None of above.

Provenance (6 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_69c6880bdd68819097de8b6099992682 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d16ecbe08190b019d547f631a725 completed March 27, 2026, 6:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c73b2d88190b902b91889eebecd completed March 28, 2026, 9:16 a.m.
NEDg Description generation batch_69c79cf33734819088aba151a37d27f6 completed March 28, 2026, 9:18 a.m.
NED2 Entity disambiguation (via description) batch_69c79d7416c48190a2d47490eed0d6c1 completed March 28, 2026, 9:20 a.m.
PD Predicate disambiguation batch_69c6d09067a0819087ed6c820f4699f8 completed March 27, 2026, 6:46 p.m.
Created at: March 27, 2026, 2:09 p.m.