Triple

T15820735
Position Surface form Disambiguated ID Type / Status
Subject Walnut Street Bridge (Harrisburg) E383598 entity
Predicate namedAfter P63 FINISHED
Object Walnut Street
Walnut Street is a common street name in many American cities, typically referring to a central or historically significant thoroughfare often associated with commercial or civic activity.
 E1178523 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: Walnut Street | Statement: [Walnut Street Bridge (Harrisburg), namedAfter, Walnut Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walnut Street
Context triple: [Walnut Street Bridge (Harrisburg), namedAfter, Walnut Street]
  • A. Walnut Street
    Walnut Street is a major commercial and cultural thoroughfare in Philadelphia, known for its shops, restaurants, and proximity to several universities in University City.
  • B. Walnut Street
    Walnut Street is a popular upscale shopping and dining corridor in Pittsburgh’s Shadyside neighborhood, known for its boutiques, restaurants, and vibrant street life.
  • C. Walnut Street
    Walnut Street is a major thoroughfare running through the Newton Highlands village of Newton, Massachusetts, serving as one of its primary local roads.
  • D. Chestnut Street
    Chestnut Street is a major commercial and transportation corridor in Philadelphia that runs through University City and Center City, lined with shops, restaurants, and institutional buildings.
  • E. Chestnut Street
    Chestnut Street is a popular commercial corridor in San Francisco’s Marina District known for its lively mix of shops, restaurants, and nightlife.
  • 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: Walnut Street
Triple: [Walnut Street Bridge (Harrisburg), namedAfter, Walnut Street]
Generated description
Walnut Street is a common street name in many American cities, typically referring to a central or historically significant thoroughfare often associated with commercial or civic activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walnut Street
Target entity description: Walnut Street is a common street name in many American cities, typically referring to a central or historically significant thoroughfare often associated with commercial or civic activity.
  • A. Walnut Street
    Walnut Street is a major commercial and cultural thoroughfare in Philadelphia, known for its shops, restaurants, and proximity to several universities in University City.
  • B. Walnut Street
    Walnut Street is a major thoroughfare running through the Newton Highlands village of Newton, Massachusetts, serving as one of its primary local roads.
  • C. Walnut Street
    Walnut Street is a popular upscale shopping and dining corridor in Pittsburgh’s Shadyside neighborhood, known for its boutiques, restaurants, and vibrant street life.
  • D. Chestnut Street
    Chestnut Street is a major commercial and transportation corridor in Philadelphia that runs through University City and Center City, lined with shops, restaurants, and institutional buildings.
  • E. Chestnut Street
    Chestnut Street is a popular commercial corridor in San Francisco’s Marina District known for its lively mix of shops, restaurants, and nightlife.
  • 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a7ba4881908a2747bf063d79f1 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff99999c2c8190b1838aed40e12061 completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9aa845348190907116612d2c87cd completed May 9, 2026, 8:35 p.m.
NED2 Entity disambiguation (via description) batch_69ff9b8833b88190967db29027b5f987 completed May 9, 2026, 8:39 p.m.
Created at: April 10, 2026, 4:49 a.m.