Triple

T11748002
Position Surface form Disambiguated ID Type / Status
Subject Massachusetts municipalities E279332 entity
Predicate subjectTo P258 FINISHED
Object Proposition 2½ property tax limits
Proposition 2½ property tax limits are Massachusetts laws that cap how much cities and towns can raise property taxes each year and in total, significantly constraining local revenue growth.
E944771 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: Proposition 2½ property tax limits | Statement: [Massachusetts municipalities, subjectTo, Proposition 2½ property tax limits]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Proposition 2½ property tax limits
Context triple: [Massachusetts municipalities, subjectTo, Proposition 2½ property tax limits]
  • A. Proposition 1A (2008)
    Proposition 1A (2008) was a California ballot measure that authorized billions in bonds to begin funding the state’s high-speed rail system.
  • B. Proposition 20 (2010)
    Proposition 20 (2010) was a California ballot measure that expanded the authority of the state's independent citizens redistricting commission to include drawing congressional district boundaries.
  • C. Proposition 11 (2008)
    Proposition 11 (2008) was a California ballot measure that transferred the power to draw state legislative district boundaries from the legislature to an independent citizens’ redistricting commission.
  • D. Proposition E (San Francisco, 1999)
    Proposition E (San Francisco, 1999) was a city ballot measure that restructured and consolidated San Francisco’s transit and traffic functions into a single, more autonomous transportation agency.
  • E. Measure M transportation sales tax program
    The Measure M transportation sales tax program is a voter-approved funding initiative in Orange County, California that finances a wide range of transportation improvements, including road, transit, and infrastructure projects.
  • 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: Proposition 2½ property tax limits
Triple: [Massachusetts municipalities, subjectTo, Proposition 2½ property tax limits]
Generated description
Proposition 2½ property tax limits are Massachusetts laws that cap how much cities and towns can raise property taxes each year and in total, significantly constraining local revenue growth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Proposition 2½ property tax limits
Target entity description: Proposition 2½ property tax limits are Massachusetts laws that cap how much cities and towns can raise property taxes each year and in total, significantly constraining local revenue growth.
  • A. Proposition 1A (2008)
    Proposition 1A (2008) was a California ballot measure that authorized billions in bonds to begin funding the state’s high-speed rail system.
  • B. Proposition 20 (2010)
    Proposition 20 (2010) was a California ballot measure that expanded the authority of the state's independent citizens redistricting commission to include drawing congressional district boundaries.
  • C. Proposition 11 (2008)
    Proposition 11 (2008) was a California ballot measure that transferred the power to draw state legislative district boundaries from the legislature to an independent citizens’ redistricting commission.
  • D. Proposition E (San Francisco, 1999)
    Proposition E (San Francisco, 1999) was a city ballot measure that restructured and consolidated San Francisco’s transit and traffic functions into a single, more autonomous transportation agency.
  • E. Measure M transportation sales tax program
    The Measure M transportation sales tax program is a voter-approved funding initiative in Orange County, California that finances a wide range of transportation improvements, including road, transit, and infrastructure projects.
  • 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_69d6ab01038c819080714901502c84fc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a50763a081908597da118bd0a64e completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f01a0492b48190b6f2e3cf36b4f537 completed April 28, 2026, 2:23 a.m.
NEDg Description generation batch_69f0319520dc8190817c5e75ddb7d40b completed April 28, 2026, 4:03 a.m.
NED2 Entity disambiguation (via description) batch_69f05ad36e4c8190b7239e5b33713369 completed April 28, 2026, 6:59 a.m.
Created at: April 8, 2026, 9:41 p.m.