Triple
T4279522
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PostGIS |
E97115
|
entity |
| Predicate | usesIndexType |
P19875
|
FINISHED |
| Object | GiST |
E97113
|
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: GiST | Statement: [PostGIS, usesIndexType, GiST]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GiST Context triple: [PostGIS, usesIndexType, GiST]
-
A.
GiST
chosen
GiST (Generalized Search Tree) is a flexible indexing framework in PostgreSQL that allows the implementation of a wide variety of custom index types for complex data and queries.
-
B.
B-tree
A B-tree is a self-balancing tree data structure that maintains sorted data and allows efficient insertion, deletion, and search operations, commonly used to implement database indexes.
-
C.
PostGIS
PostGIS is an open-source spatial database extender that adds robust geographic object support and spatial querying capabilities to PostgreSQL.
-
D.
Gist
Gist is GitHub’s lightweight code snippet and file-sharing service that lets users quickly create, share, and version small pieces of code or text.
-
E.
ColumnStore
ColumnStore is a columnar storage engine for MariaDB designed to support scalable, high-performance analytics and data warehousing workloads.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usesIndexType Context triple: [PostGIS, usesIndexType, GiST]
-
A.
indexType
chosen
Indicates the classification or category of an index associated with an entity or structure.
-
B.
hasIndex
Indicates that one entity serves as an index or positional reference for another entity within an ordered collection or structure.
-
C.
usedInType
Indicates that something serves as a component, element, or example within a particular type or category.
-
D.
hasIndexing
Indicates that one entity organizes, catalogs, or references another entity using an index or indexing system.
-
E.
isComponentOfIndex
Indicates that something functions as a specific indexed component or element within a larger structured whole.
- F. None of above.
Provenance (4 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_69b34544be3c819084d1ab82d29f90c5 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b350367da48190b735deef9b5d2d2e |
completed | March 12, 2026, 11:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5b7b708b481908c1683741f84ee55 |
completed | March 14, 2026, 7:32 p.m. |
| PD | Predicate disambiguation | batch_69b347fc4c0c8190a7fcd814e27308a5 |
completed | March 12, 2026, 11:10 p.m. |
Created at: March 12, 2026, 11:07 p.m.