Triple

T15366577
Position Surface form Disambiguated ID Type / Status
Subject Midwood-Highlands groundwater drainage basin E367429 entity
Predicate partOf P40 FINISHED
Object coastal aquifer system of southern Brooklyn E1137808 NE FINISHED

How this triple was built (2 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: coastal aquifer system of southern Brooklyn | Statement: [Midwood-Highlands groundwater drainage basin, partOf, coastal aquifer system of southern Brooklyn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: coastal aquifer system of southern Brooklyn
Context triple: [Midwood-Highlands groundwater drainage basin, partOf, coastal aquifer system of southern Brooklyn]
  • A. Kirkwood-Cohansey aquifer system
    The Kirkwood-Cohansey aquifer system is a shallow, sandy groundwater reservoir underlying New Jersey’s Pine Barrens that supplies much of the region’s drinking water and sustains its unique wetlands and ecosystems.
  • B. Atlantic Coastal Plain aquifer system chosen
    The Atlantic Coastal Plain aquifer system is a vast, layered groundwater reservoir underlying much of the U.S. East and Gulf Coasts, providing major water supplies to communities, agriculture, and industry across the region.
  • C. Midwood-Highlands groundwater drainage basin
    The Midwood-Highlands groundwater drainage basin is a hydrological region in Brooklyn, New York, that collects and channels groundwater flow toward coastal areas such as Gravesend Bay.
  • D. Cape Cod aquifer system
    The Cape Cod aquifer system is a major groundwater resource underlying Cape Cod, Massachusetts, consisting of interconnected sand and gravel deposits that supply drinking water and sustain the region’s ponds, wetlands, and ecosystems.
  • E. New York City watershed lands
    New York City watershed lands are protected upstate New York areas of forests, reservoirs, and surrounding terrain that supply and safeguard the city’s unfiltered drinking water.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a1483788190ad93c2748e8af34b completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e4a7cdc8190b7b48c97e774c306 completed April 16, 2026, 1:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b4e968c8190a16824ee3ede13b2 completed May 9, 2026, 10:24 a.m.
Created at: April 10, 2026, 3:18 a.m.