Triple

T23215547
Position Surface form Disambiguated ID Type / Status
Subject Thomas J. Hatem Memorial Bridge E580726 entity
Predicate isOlderThan P5873 FINISHED
Object John F. Kennedy Memorial Highway Susquehanna River crossing
The John F. Kennedy Memorial Highway Susquehanna River crossing is a major highway bridge in Maryland that carries Interstate 95 over the Susquehanna River as part of the John F. Kennedy Memorial Highway.
 E1575141 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: John F. Kennedy Memorial Highway Susquehanna River crossing | Statement: [Thomas J. Hatem Memorial Bridge, isOlderThan, John F. Kennedy Memorial Highway Susquehanna River crossing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John F. Kennedy Memorial Highway Susquehanna River crossing
Context triple: [Thomas J. Hatem Memorial Bridge, isOlderThan, John F. Kennedy Memorial Highway Susquehanna River crossing]
  • A. Clara Barton Parkway Potomac River crossing
    Clara Barton Parkway Potomac River crossing is a roadway bridge that carries the Clara Barton Parkway across the Potomac River as part of the network of approaches into Washington, D.C.
  • B. Maryland Route 14 bridge
    The Maryland Route 14 bridge is a roadway bridge in Maryland that carries state highway MD 14 across Marshyhope Creek, connecting local communities in the area.
  • C. Maryland Route 25 bridge
    The Maryland Route 25 bridge is a roadway bridge in Maryland that carries Maryland Route 25 across Jones Falls, facilitating local vehicular traffic in the area.
  • D. Sagadahoc Bridge
    The Sagadahoc Bridge is a highway bridge spanning the Kennebec River in Maine, carrying U.S. Route 1 between the cities of Bath and Woolwich.
  • E. Governor Thomas Johnson Bridge
    The Governor Thomas Johnson Bridge is a prominent highway bridge in Maryland that carries traffic across the Patuxent River between Calvert and St. Mary’s counties.
  • 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: John F. Kennedy Memorial Highway Susquehanna River crossing
Triple: [Thomas J. Hatem Memorial Bridge, isOlderThan, John F. Kennedy Memorial Highway Susquehanna River crossing]
Generated description
The John F. Kennedy Memorial Highway Susquehanna River crossing is a major highway bridge in Maryland that carries Interstate 95 over the Susquehanna River as part of the John F. Kennedy Memorial Highway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John F. Kennedy Memorial Highway Susquehanna River crossing
Target entity description: The John F. Kennedy Memorial Highway Susquehanna River crossing is a major highway bridge in Maryland that carries Interstate 95 over the Susquehanna River as part of the John F. Kennedy Memorial Highway.
  • A. Clara Barton Parkway Potomac River crossing
    Clara Barton Parkway Potomac River crossing is a roadway bridge that carries the Clara Barton Parkway across the Potomac River as part of the network of approaches into Washington, D.C.
  • B. Maryland Route 14 bridge
    The Maryland Route 14 bridge is a roadway bridge in Maryland that carries state highway MD 14 across Marshyhope Creek, connecting local communities in the area.
  • C. Maryland Route 25 bridge
    The Maryland Route 25 bridge is a roadway bridge in Maryland that carries Maryland Route 25 across Jones Falls, facilitating local vehicular traffic in the area.
  • D. Sagadahoc Bridge
    The Sagadahoc Bridge is a highway bridge spanning the Kennebec River in Maine, carrying U.S. Route 1 between the cities of Bath and Woolwich.
  • E. Governor Thomas Johnson Bridge
    The Governor Thomas Johnson Bridge is a prominent highway bridge in Maryland that carries traffic across the Patuxent River between Calvert and St. Mary’s counties.
  • 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_69e2460389408190be74f41d217799a9 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f191646c548190a3f7150f0c253dc1 completed April 29, 2026, 5:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c30c8a2548190a6f40a9e5c19123d completed May 19, 2026, 9:43 a.m.
NEDg Description generation batch_6a0c36b18b6081909e911a637a0cb38e completed May 19, 2026, 10:08 a.m.
NED2 Entity disambiguation (via description) batch_6a0c3782bd708190bc2b0f117b9ebe42 completed May 19, 2026, 10:12 a.m.
Created at: April 17, 2026, 4:08 p.m.