Triple

T5815635
Position Surface form Disambiguated ID Type / Status
Subject Dempster–Skokie station E128977 entity
Predicate formerName P65 FINISHED
Object Dempster Street
Dempster Street is a roadway in Skokie, Illinois, historically significant as the original namesake of the Dempster–Skokie rapid transit station.
 E871057 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: Dempster Street | Statement: [Dempster–Skokie station, formerName, Dempster Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dempster Street
Context triple: [Dempster–Skokie station, formerName, Dempster Street]
  • A. Hastings Street
    Hastings Street is a popular beachfront shopping and dining strip in Noosa Heads, Queensland, known for its boutiques, cafes, and holiday atmosphere.
  • B. Carrall Street
    Carrall Street is a historic north–south thoroughfare in Vancouver, British Columbia, running through the Gastown district and known for its heritage buildings and role in the city’s early development.
  • C. Fisgard Street
    Fisgard Street is a historic thoroughfare in Victoria’s Chinatown, known for its heritage buildings, shops, and cultural landmarks.
  • D. Howe Street
    Howe Street is a major north–south thoroughfare in downtown Vancouver, British Columbia, forming part of the city’s primary arterial road network.
  • E. Dundas Street
    Dundas Street is a major east–west thoroughfare in Toronto, Ontario, known for connecting diverse neighborhoods and serving as a key commercial and cultural corridor in the city.
  • 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: Dempster Street
Triple: [Dempster–Skokie station, formerName, Dempster Street]
Generated description
Dempster Street is a roadway in Skokie, Illinois, historically significant as the original namesake of the Dempster–Skokie rapid transit station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dempster Street
Target entity description: Dempster Street is a roadway in Skokie, Illinois, historically significant as the original namesake of the Dempster–Skokie rapid transit station.
  • A. Hastings Street
    Hastings Street is a popular beachfront shopping and dining strip in Noosa Heads, Queensland, known for its boutiques, cafes, and holiday atmosphere.
  • B. Carrall Street
    Carrall Street is a historic north–south thoroughfare in Vancouver, British Columbia, running through the Gastown district and known for its heritage buildings and role in the city’s early development.
  • C. Fisgard Street
    Fisgard Street is a historic thoroughfare in Victoria’s Chinatown, known for its heritage buildings, shops, and cultural landmarks.
  • D. Howe Street
    Howe Street is a major north–south thoroughfare in downtown Vancouver, British Columbia, forming part of the city’s primary arterial road network.
  • E. Dundas Street
    Dundas Street is a major east–west thoroughfare in Toronto, Ontario, known for connecting diverse neighborhoods and serving as a key commercial and cultural corridor in the city.
  • 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_69c0084869e881908d7859492183ca7b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0336344148190bcf417c0b9617cb9 completed March 22, 2026, 6:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69d9330fa33c8190b507ad18362a6c64 completed April 10, 2026, 5:27 p.m.
NEDg Description generation batch_69d93802a4488190aa86ae209650d4e7 completed April 10, 2026, 5:48 p.m.
NED2 Entity disambiguation (via description) batch_69d938fcc3c48190a4acaaf75c1aa304 completed April 10, 2026, 5:53 p.m.
Created at: March 22, 2026, 3:53 p.m.