Triple

T20880186
Position Surface form Disambiguated ID Type / Status
Subject Jacob’s Well Natural Area E514123 entity
Predicate aquifer P26275 FINISHED
Object Trinity Aquifer
The Trinity Aquifer is a major groundwater system in central Texas that supplies water to numerous communities, springs, and natural areas, including Jacob’s Well.
E1455096 NE FINISHED

How this triple was built (5 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: Trinity Aquifer | Statement: [Jacob’s Well Natural Area, aquifer, Trinity Aquifer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trinity Aquifer
Context triple: [Jacob’s Well Natural Area, aquifer, Trinity Aquifer]
  • A. Springfield Plateau aquifer
    The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
  • B. Edwards Aquifer
    The Edwards Aquifer is a vast karst limestone groundwater system in central Texas that serves as a primary water source for San Antonio and surrounding communities.
  • C. Floridan Aquifer
    The Floridan Aquifer is one of the world’s most productive groundwater systems, a vast limestone aquifer underlying much of Florida and parts of neighboring states that supplies fresh water to millions of people and countless springs.
  • D. Ogallala Aquifer
    The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
  • E. Garber-Wellington aquifer system
    The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
  • 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: Trinity Aquifer
Triple: [Jacob’s Well Natural Area, aquifer, Trinity Aquifer]
Generated description
The Trinity Aquifer is a major groundwater system in central Texas that supplies water to numerous communities, springs, and natural areas, including Jacob’s Well.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trinity Aquifer
Target entity description: The Trinity Aquifer is a major groundwater system in central Texas that supplies water to numerous communities, springs, and natural areas, including Jacob’s Well.
  • A. Springfield Plateau aquifer
    The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
  • B. Edwards Aquifer
    The Edwards Aquifer is a vast karst limestone groundwater system in central Texas that serves as a primary water source for San Antonio and surrounding communities.
  • C. Floridan Aquifer
    The Floridan Aquifer is one of the world’s most productive groundwater systems, a vast limestone aquifer underlying much of Florida and parts of neighboring states that supplies fresh water to millions of people and countless springs.
  • D. Ogallala Aquifer
    The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
  • E. Garber-Wellington aquifer system
    The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: aquifer
Context triple: [Jacob’s Well Natural Area, aquifer, Trinity Aquifer]
  • A. aquiferType
    Indicates the classification or category of an aquifer based on its hydrogeologic characteristics or behavior.
  • B. aquiferRole
    Indicates the functional role or purpose that an entity has in relation to an aquifer within a hydrological or geological context.
  • C. hasAquifer chosen
    Indicates that one entity possesses, contains, or overlies an aquifer associated with it.
  • D. reservoir
    Indicates that one entity serves as a storage or containment source (often for a resource) that can supply or affect another entity.
  • E. basin
    Indicates a geographic area where surface water drains into a common outlet, such as a river, lake, or ocean.
  • 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_69e0b4f733f081908a401c0b7beb0b9f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c67974348190bd3484032c0d7b31 completed April 21, 2026, 12:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0913a242e08190be0a234ba5221a3a completed May 17, 2026, 1:02 a.m.
NEDg Description generation batch_6a09146856cc819087dbfbe5f9b24bb1 completed May 17, 2026, 1:05 a.m.
NED2 Entity disambiguation (via description) batch_6a0915506ff48190a97f89092dac2ca2 completed May 17, 2026, 1:09 a.m.
PD Predicate disambiguation batch_69e5c9a8dc148190b33ff51894e2a8f9 completed April 20, 2026, 6:37 a.m.
Created at: April 16, 2026, 12:45 p.m.