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.