Triple

T6581646
Position Surface form Disambiguated ID Type / Status
Subject S&P U.S. Indices E157308 entity
Predicate includesIndex P5722 FINISHED
Object S&P 500 Real Estate Index
The S&P 500 Real Estate Index is a stock market index that tracks the performance of real estate companies, primarily REITs, within the S&P 500.
E605266 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: S&P 500 Real Estate Index | Statement: [S&P U.S. Indices, includesIndex, S&P 500 Real Estate Index]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: S&P 500 Real Estate Index
Context triple: [S&P U.S. Indices, includesIndex, S&P 500 Real Estate Index]
  • A. FTSE EPRA Nareit Global Real Estate Index Series
    The FTSE EPRA Nareit Global Real Estate Index Series is a family of benchmark indices that track the performance of listed real estate and REIT companies across global developed and emerging markets.
  • B. S&P 500 Index
    The S&P 500 Index is a major U.S. stock market benchmark that tracks the performance of 500 large publicly traded companies listed on American exchanges.
  • C. S&P Composite 1500
    The S&P Composite 1500 is a broad U.S. stock market index that combines the large-cap S&P 500, mid-cap S&P 400, and small-cap S&P 600 to represent about 90% of U.S. equity market capitalization.
  • D. Russell 1000 Index
    The Russell 1000 Index is a U.S. stock market index that tracks the performance of the 1,000 largest publicly traded companies, representing the large-cap segment of the American equity market.
  • E. Russell 3000 Index
    The Russell 3000 Index is a broad U.S. stock market index that tracks the performance of the 3,000 largest publicly traded American companies, representing nearly the entire investable U.S. equity market.
  • 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: S&P 500 Real Estate Index
Triple: [S&P U.S. Indices, includesIndex, S&P 500 Real Estate Index]
Generated description
The S&P 500 Real Estate Index is a stock market index that tracks the performance of real estate companies, primarily REITs, within the S&P 500.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: S&P 500 Real Estate Index
Target entity description: The S&P 500 Real Estate Index is a stock market index that tracks the performance of real estate companies, primarily REITs, within the S&P 500.
  • A. FTSE EPRA Nareit Global Real Estate Index Series
    The FTSE EPRA Nareit Global Real Estate Index Series is a family of benchmark indices that track the performance of listed real estate and REIT companies across global developed and emerging markets.
  • B. S&P 500 Index
    The S&P 500 Index is a major U.S. stock market benchmark that tracks the performance of 500 large publicly traded companies listed on American exchanges.
  • C. S&P Composite 1500
    The S&P Composite 1500 is a broad U.S. stock market index that combines the large-cap S&P 500, mid-cap S&P 400, and small-cap S&P 600 to represent about 90% of U.S. equity market capitalization.
  • D. Russell 1000 Index
    The Russell 1000 Index is a U.S. stock market index that tracks the performance of the 1,000 largest publicly traded companies, representing the large-cap segment of the American equity market.
  • E. Russell 3000 Index
    The Russell 3000 Index is a broad U.S. stock market index that tracks the performance of the 3,000 largest publicly traded American companies, representing nearly the entire investable U.S. equity market.
  • 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_69c6882b3a108190b3a9eb343ae4162c completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae90c1b081908f851bff1dd19855 completed March 27, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6d572c4708190844f4b1abee8ca86 completed March 27, 2026, 7:07 p.m.
NEDg Description generation batch_69c6d9817b708190a3a66d40996cf2a1 completed March 27, 2026, 7:24 p.m.
NED2 Entity disambiguation (via description) batch_69c6daaa4be88190a07823df9427d2d5 completed March 27, 2026, 7:29 p.m.
Created at: March 27, 2026, 1:54 p.m.