Triple

T4679638
Position Surface form Disambiguated ID Type / Status
Subject Rogers Park, Chicago E103766 entity
Predicate hasPark P105 FINISHED
Object Hartigan Beach Park
Hartigan Beach Park is a small lakeside public park and beach along Lake Michigan in Chicago’s Rogers Park neighborhood.
 E461800 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: Hartigan Beach Park | Statement: [Rogers Park, Chicago, hasPark, Hartigan Beach Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hartigan Beach Park
Context triple: [Rogers Park, Chicago, hasPark, Hartigan Beach Park]
  • A. Henderson Beach State Park
    Henderson Beach State Park is a protected Gulf Coast beachfront park in Destin, Florida, known for its sugar-white sand dunes, clear emerald waters, and nature trails.
  • B. Houghton Beach Park
    Houghton Beach Park is a waterfront public park in Kirkland, Washington, known for its sandy swimming beach, lakefront views of Lake Washington, and recreational amenities.
  • C. Utulei Beach Park
    Utulei Beach Park is a coastal public park in Utulei, American Samoa, known for its scenic shoreline, recreational facilities, and views of Pago Pago Harbor.
  • D. Gene Coulon Memorial Beach Park
    Gene Coulon Memorial Beach Park is a popular waterfront park in Renton, Washington, featuring swimming areas, walking trails, picnic facilities, and marina access on the southeastern shore of Lake Washington.
  • E. Juanita Beach Park
    Juanita Beach Park is a popular waterfront recreational area on the shores of Lake Washington, featuring sandy beaches, swimming areas, and scenic views.
  • 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: Hartigan Beach Park
Triple: [Rogers Park, Chicago, hasPark, Hartigan Beach Park]
Generated description
Hartigan Beach Park is a small lakeside public park and beach along Lake Michigan in Chicago’s Rogers Park neighborhood.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hartigan Beach Park
Target entity description: Hartigan Beach Park is a small lakeside public park and beach along Lake Michigan in Chicago’s Rogers Park neighborhood.
  • A. Henderson Beach State Park
    Henderson Beach State Park is a protected Gulf Coast beachfront park in Destin, Florida, known for its sugar-white sand dunes, clear emerald waters, and nature trails.
  • B. Houghton Beach Park
    Houghton Beach Park is a waterfront public park in Kirkland, Washington, known for its sandy swimming beach, lakefront views of Lake Washington, and recreational amenities.
  • C. Utulei Beach Park
    Utulei Beach Park is a coastal public park in Utulei, American Samoa, known for its scenic shoreline, recreational facilities, and views of Pago Pago Harbor.
  • D. Gene Coulon Memorial Beach Park
    Gene Coulon Memorial Beach Park is a popular waterfront park in Renton, Washington, featuring swimming areas, walking trails, picnic facilities, and marina access on the southeastern shore of Lake Washington.
  • E. Juanita Beach Park
    Juanita Beach Park is a popular waterfront recreational area on the shores of Lake Washington, featuring sandy beaches, swimming areas, and scenic views.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd636c105081908655ab384f539f38 completed March 20, 2026, 3:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be03a8b7a88190bfc4f68438694995 completed March 21, 2026, 2:34 a.m.
NEDg Description generation batch_69be0440e7c881908743b7af9b2fa347 completed March 21, 2026, 2:36 a.m.
NED2 Entity disambiguation (via description) batch_69be04e0f1b08190b3e617150e34648c completed March 21, 2026, 2:39 a.m.
Created at: March 20, 2026, 1:16 p.m.