Triple

T18474585
Position Surface form Disambiguated ID Type / Status
Subject U.S. Route 421 E451396 entity
Predicate highwayNumber P1864 FINISHED
Object 421
421 is the numerical designation for U.S. Route 421, a major United States highway running through several states in the eastern part of the country.
 E1326641 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: 421 | Statement: [U.S. Route 421, highwayNumber, 421]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 421
Context triple: [U.S. Route 421, highwayNumber, 421]
  • A. 42
    42 is a 2013 biographical sports film about baseball legend Jackie Robinson’s groundbreaking integration of Major League Baseball.
  • B. 42J
    42J is the FAA location identifier for Keystone Heights Airport in Florida, United States.
  • C. 21
    21 is Adele’s critically acclaimed, Grammy-winning sophomore album known for its soulful exploration of heartbreak and emotional resilience.
  • D. 442
    442 is the performance-oriented model designation used by Oldsmobile for its classic muscle car line, especially prominent in the 1960s and 1970s.
  • E. 227
    227 is an American sitcom that aired in the 1980s and early 1990s, focusing on the lives of residents in a Washington, D.C. apartment building and starring Marla Gibbs.
  • 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: 421
Triple: [U.S. Route 421, highwayNumber, 421]
Generated description
421 is the numerical designation for U.S. Route 421, a major United States highway running through several states in the eastern part of the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 421
Target entity description: 421 is the numerical designation for U.S. Route 421, a major United States highway running through several states in the eastern part of the country.
  • A. 42
    42 is a 2013 biographical sports film about baseball legend Jackie Robinson’s groundbreaking integration of Major League Baseball.
  • B. 42J
    42J is the FAA location identifier for Keystone Heights Airport in Florida, United States.
  • C. 21
    21 is Adele’s critically acclaimed, Grammy-winning sophomore album known for its soulful exploration of heartbreak and emotional resilience.
  • D. 442
    442 is the performance-oriented model designation used by Oldsmobile for its classic muscle car line, especially prominent in the 1960s and 1970s.
  • E. 227
    227 is an American sitcom that aired in the 1980s and early 1990s, focusing on the lives of residents in a Washington, D.C. apartment building and starring Marla Gibbs.
  • 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_69d8d38465a0819099b9b42d2a662ac1 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e53062387481909d4503fc963f9913 completed April 19, 2026, 7:43 p.m.
NED1 Entity disambiguation (via context triple) batch_6a043f2ae2888190ae12fee12cf419ff completed May 13, 2026, 9:06 a.m.
NEDg Description generation batch_6a043fd646b88190b0d232e740ae22ba completed May 13, 2026, 9:09 a.m.
NED2 Entity disambiguation (via description) batch_6a04403951608190bc24c914175f18bc completed May 13, 2026, 9:11 a.m.
Created at: April 10, 2026, 11:34 a.m.