Triple

T18866423
Position Surface form Disambiguated ID Type / Status
Subject Elvis Presley Boulevard E461449 entity
Predicate hasAlternativeName P39 FINISHED
Object U.S. Route 51 (segment in Memphis)
U.S. Route 51 (segment in Memphis) is the stretch of the federal highway running through Memphis that is famously known as Elvis Presley Boulevard, passing near Graceland and other Elvis-related landmarks.
 E1347133 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: U.S. Route 51 (segment in Memphis) | Statement: [Elvis Presley Boulevard, hasAlternativeName, U.S. Route 51 (segment in Memphis)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 51 (segment in Memphis)
Context triple: [Elvis Presley Boulevard, hasAlternativeName, U.S. Route 51 (segment in Memphis)]
  • A. Tennessee State Route 61
    Tennessee State Route 61 is a state highway in Tennessee that connects several communities in East Tennessee, including areas within Anderson County, and serves as an important regional transportation corridor.
  • B. Tennessee State Route 66
    Tennessee State Route 66 is a primary state highway in eastern Tennessee that serves as a key connector to Sevierville and the nearby Great Smoky Mountains tourist region.
  • C. Tennessee State Route 56
    Tennessee State Route 56 is a north–south state highway in Tennessee that connects multiple towns and rural areas across the state’s central region.
  • D. Tennessee State Route 59
    Tennessee State Route 59 is a state highway in western Tennessee that serves as an important east–west connector through rural communities, including the area near Covington.
  • E. Tennessee State Route 55
    Tennessee State Route 55 is a state highway in Middle Tennessee that connects several communities, including McMinnville, and serves as an important regional route for local and through traffic.
  • 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: U.S. Route 51 (segment in Memphis)
Triple: [Elvis Presley Boulevard, hasAlternativeName, U.S. Route 51 (segment in Memphis)]
Generated description
U.S. Route 51 (segment in Memphis) is the stretch of the federal highway running through Memphis that is famously known as Elvis Presley Boulevard, passing near Graceland and other Elvis-related landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 51 (segment in Memphis)
Target entity description: U.S. Route 51 (segment in Memphis) is the stretch of the federal highway running through Memphis that is famously known as Elvis Presley Boulevard, passing near Graceland and other Elvis-related landmarks.
  • A. Tennessee State Route 61
    Tennessee State Route 61 is a state highway in Tennessee that connects several communities in East Tennessee, including areas within Anderson County, and serves as an important regional transportation corridor.
  • B. Tennessee State Route 66
    Tennessee State Route 66 is a primary state highway in eastern Tennessee that serves as a key connector to Sevierville and the nearby Great Smoky Mountains tourist region.
  • C. Tennessee State Route 56
    Tennessee State Route 56 is a north–south state highway in Tennessee that connects multiple towns and rural areas across the state’s central region.
  • D. Tennessee State Route 59
    Tennessee State Route 59 is a state highway in western Tennessee that serves as an important east–west connector through rural communities, including the area near Covington.
  • E. Tennessee State Route 55
    Tennessee State Route 55 is a state highway in Middle Tennessee that connects several communities, including McMinnville, and serves as an important regional route for local and through traffic.
  • 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_69d8dcfb7b9c8190854e7b171b98ea2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c2a617548190be6044bf2c3de6d0 completed April 20, 2026, 6:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575baf168819088723fa9e61008f4 completed May 14, 2026, 7:11 a.m.
NEDg Description generation batch_6a05770a92988190b3bda17b119cf8de completed May 14, 2026, 7:17 a.m.
NED2 Entity disambiguation (via description) batch_6a0577a07ecc8190a0b540e34b72d62f completed May 14, 2026, 7:20 a.m.
Created at: April 10, 2026, 11:57 a.m.