Triple

T31397637
Position Surface form Disambiguated ID Type / Status
Subject 1940 United States census E800902 entity
Predicate aggregateDataAvailableFrom P76522 FINISHED
Object National Historical Geographic Information System
The National Historical Geographic Information System (NHGIS) is a project that provides free, standardized access to historical U.S. census and geographic data for research and analysis.
 E1961401 NE FINISHED

How this triple was built (3 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: National Historical Geographic Information System | Statement: [1940 United States census, aggregateDataAvailableFrom, National Historical Geographic Information System]
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: National Historical Geographic Information System
Triple: [1940 United States census, aggregateDataAvailableFrom, National Historical Geographic Information System]
Generated description
The National Historical Geographic Information System (NHGIS) is a project that provides free, standardized access to historical U.S. census and geographic data for research and analysis.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: aggregateDataAvailableFrom
Context triple: [1940 United States census, aggregateDataAvailableFrom, National Historical Geographic Information System]
  • A. dataAvailableFrom chosen
    Indicates that a specified source or provider offers access to certain data starting from a particular point or under certain conditions.
  • B. dataAvailableAs
    Indicates that specific data can be accessed or obtained in a particular form, format, or representation.
  • C. dataAggregation
    Indicates the process by which multiple data points or datasets are combined into a summarized or consolidated form.
  • D. dataReleaseDate
    Indicates the date on which a particular dataset or piece of data is officially made available or published.
  • E. dataRefresh
    Indicates that data is being updated or reloaded to reflect the most current available information.
  • F. None of above.

Provenance (6 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_69f224ea9998819086ae2e4f4f4091c8 completed April 29, 2026, 3:34 p.m.
NER Named-entity recognition batch_69f6a5f71b2c8190aade8a83f465be0c completed May 3, 2026, 1:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a2ad24a63e08190bba691fe16183c9a completed June 11, 2026, 3:20 p.m.
NEDg Description generation batch_6a2ad2f799b88190bc53b018735fd99f completed June 11, 2026, 3:23 p.m.
NED2 Entity disambiguation (via description) batch_6a2ae02477f08190a5b9edab2c703eb5 completed June 11, 2026, 4:19 p.m.
PD Predicate disambiguation batch_69f69fe66df08190958558d63ee623d9 completed May 3, 2026, 1:07 a.m.
Created at: April 29, 2026, 9:19 p.m.