Triple

T15405366
Position Surface form Disambiguated ID Type / Status
Subject Cobb Estate E368437 entity
Predicate streetAccess P25669 FINISHED
Object Lake Avenue, Altadena
Lake Avenue in Altadena is a major north–south thoroughfare in the San Gabriel Valley that serves as a primary access route to local landmarks and the foothills of the San Gabriel Mountains.
 E1156953 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: Lake Avenue, Altadena | Statement: [Cobb Estate, streetAccess, Lake Avenue, Altadena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Avenue, Altadena
Context triple: [Cobb Estate, streetAccess, Lake Avenue, Altadena]
  • A. Prairie Avenue, Inglewood
    Prairie Avenue in Inglewood is a major north–south thoroughfare in the city, lined with residential neighborhoods, businesses, and community landmarks.
  • B. Loomis Boulevard
    Loomis Boulevard is a significant north–south thoroughfare on Chicago’s South Side that serves as one of the main streets running through the Washington Heights neighborhood.
  • C. Lytton Avenue
    Lytton Avenue is a key east–west thoroughfare in downtown Palo Alto, California, lined with offices, shops, and restaurants.
  • D. Ogden Avenue
    Ogden Avenue is a major diagonal thoroughfare in the Chicago area that runs southwest from the city’s Near West Side through neighborhoods such as North Lawndale and into the western suburbs.
  • E. Pattison Avenue
    Pattison Avenue is a major east–west thoroughfare in South Philadelphia that serves as a key access route to the city’s sports complex and nearby transit facilities.
  • 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: Lake Avenue, Altadena
Triple: [Cobb Estate, streetAccess, Lake Avenue, Altadena]
Generated description
Lake Avenue in Altadena is a major north–south thoroughfare in the San Gabriel Valley that serves as a primary access route to local landmarks and the foothills of the San Gabriel Mountains.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Avenue, Altadena
Target entity description: Lake Avenue in Altadena is a major north–south thoroughfare in the San Gabriel Valley that serves as a primary access route to local landmarks and the foothills of the San Gabriel Mountains.
  • A. Prairie Avenue, Inglewood
    Prairie Avenue in Inglewood is a major north–south thoroughfare in the city, lined with residential neighborhoods, businesses, and community landmarks.
  • B. Loomis Boulevard
    Loomis Boulevard is a significant north–south thoroughfare on Chicago’s South Side that serves as one of the main streets running through the Washington Heights neighborhood.
  • C. Lytton Avenue
    Lytton Avenue is a key east–west thoroughfare in downtown Palo Alto, California, lined with offices, shops, and restaurants.
  • D. Ogden Avenue
    Ogden Avenue is a major diagonal thoroughfare in the Chicago area that runs southwest from the city’s Near West Side through neighborhoods such as North Lawndale and into the western suburbs.
  • E. Pattison Avenue
    Pattison Avenue is a major east–west thoroughfare in South Philadelphia that serves as a key access route to the city’s sports complex and nearby transit facilities.
  • 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_69d85a16c68c819099c1b547fbc87b32 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e8fde64819082ec0c68df305561 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff219de0f88190a914bfee5dde32c9 completed May 9, 2026, 11:59 a.m.
NEDg Description generation batch_69ff21f3cbf88190a8687f7de8092d17 completed May 9, 2026, noon
NED2 Entity disambiguation (via description) batch_69ff224c07508190b0627bb131420dab completed May 9, 2026, 12:02 p.m.
Created at: April 10, 2026, 3:20 a.m.