Triple

T4027236
Position Surface form Disambiguated ID Type / Status
Subject Surfside, Florida E83619 entity
Predicate hasBuilding P105 FINISHED
Object Champlain Towers South condominium
Champlain Towers South condominium was a beachfront residential high-rise in Surfside, Florida, best known for its catastrophic partial collapse in June 2021 that resulted in significant loss of life.
E407661 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: Champlain Towers South condominium | Statement: [Surfside, Florida, hasBuilding, Champlain Towers South condominium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Champlain Towers South condominium
Context triple: [Surfside, Florida, hasBuilding, Champlain Towers South condominium]
  • A. Westgate Apartments
    Westgate Apartments is a graduate student housing complex located on MIT’s West Campus, providing apartment-style residences for students and their families.
  • B. The Palm Tower
    The Palm Tower is a luxury skyscraper hotel and residential complex on Dubai’s Palm Jumeirah, known for its panoramic views, rooftop infinity pool, and direct connection to the Nakheel Mall.
  • C. Arconia apartment building
    The Arconia apartment building is the grand, historic New York City residence that serves as the central backdrop for the mystery-comedy series "Only Murders in the Building."
  • D. Milam Residence
    The Milam Residence is a landmark modernist beachfront house in Florida designed by architect Paul Rudolph, celebrated for its dramatic geometric forms and innovative use of light and space.
  • E. Miami Freedom Tower
    Miami Freedom Tower is a historic Mediterranean Revival skyscraper in downtown Miami that once served as a Cuban refugee processing center and now functions as a museum and cultural landmark.
  • 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: Champlain Towers South condominium
Triple: [Surfside, Florida, hasBuilding, Champlain Towers South condominium]
Generated description
Champlain Towers South condominium was a beachfront residential high-rise in Surfside, Florida, best known for its catastrophic partial collapse in June 2021 that resulted in significant loss of life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Champlain Towers South condominium
Target entity description: Champlain Towers South condominium was a beachfront residential high-rise in Surfside, Florida, best known for its catastrophic partial collapse in June 2021 that resulted in significant loss of life.
  • A. Westgate Apartments
    Westgate Apartments is a graduate student housing complex located on MIT’s West Campus, providing apartment-style residences for students and their families.
  • B. The Palm Tower
    The Palm Tower is a luxury skyscraper hotel and residential complex on Dubai’s Palm Jumeirah, known for its panoramic views, rooftop infinity pool, and direct connection to the Nakheel Mall.
  • C. Arconia apartment building
    The Arconia apartment building is the grand, historic New York City residence that serves as the central backdrop for the mystery-comedy series "Only Murders in the Building."
  • D. Milam Residence
    The Milam Residence is a landmark modernist beachfront house in Florida designed by architect Paul Rudolph, celebrated for its dramatic geometric forms and innovative use of light and space.
  • E. Miami Freedom Tower
    Miami Freedom Tower is a historic Mediterranean Revival skyscraper in downtown Miami that once served as a Cuban refugee processing center and now functions as a museum and cultural landmark.
  • 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_69aed92e29ac819080f7a98b594fec05 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaeec44881909a6c008eeae204df completed March 9, 2026, 4:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69b556325c48819099d4cb5c2049d7e7 completed March 14, 2026, 12:36 p.m.
NEDg Description generation batch_69b556bd17f481909647a10398025f3e completed March 14, 2026, 12:38 p.m.
NED2 Entity disambiguation (via description) batch_69b55733159481908d5a427a57bef9a3 completed March 14, 2026, 12:40 p.m.
Created at: March 9, 2026, 3:36 p.m.