Triple

T4965222
Position Surface form Disambiguated ID Type / Status
Subject Stephen R. Carpenter E111506 entity
Predicate notableWork P4 FINISHED
Object Trophic Cascades in Lakes
"Trophic Cascades in Lakes" is an influential ecological work that examines how changes at higher levels of lake food webs, such as predators, can indirectly shape lower trophic levels and overall lake ecosystem structure and function.
E483121 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: Trophic Cascades in Lakes | Statement: [Stephen R. Carpenter, notableWork, Trophic Cascades in Lakes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trophic Cascades in Lakes
Context triple: [Stephen R. Carpenter, notableWork, Trophic Cascades in Lakes]
  • A. Treatise on Limnology
    Treatise on Limnology is a foundational multi-volume scientific work that systematically explores the ecology, biology, chemistry, and physics of inland waters.
  • B. Isle Royale wolf–moose study
    The Isle Royale wolf–moose study is a landmark long-term ecological research project that examines predator–prey dynamics between wolves and moose on Isle Royale National Park in Lake Superior.
  • C. Ecological Applications
    Ecological Applications is a peer-reviewed scientific journal that publishes research on the practical application of ecological science to environmental management and policy.
  • D. Stability and Complexity in Model Ecosystems
    Stability and Complexity in Model Ecosystems is a landmark 1973 book by theoretical ecologist Robert May that uses mathematical models to challenge the assumption that more complex ecosystems are inherently more stable.
  • E. The Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan
    The Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan is a pioneering ecological study that analyzes plant succession and environmental factors shaping dune vegetation along the Lake Michigan shoreline.
  • 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: Trophic Cascades in Lakes
Triple: [Stephen R. Carpenter, notableWork, Trophic Cascades in Lakes]
Generated description
"Trophic Cascades in Lakes" is an influential ecological work that examines how changes at higher levels of lake food webs, such as predators, can indirectly shape lower trophic levels and overall lake ecosystem structure and function.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trophic Cascades in Lakes
Target entity description: "Trophic Cascades in Lakes" is an influential ecological work that examines how changes at higher levels of lake food webs, such as predators, can indirectly shape lower trophic levels and overall lake ecosystem structure and function.
  • A. Treatise on Limnology
    Treatise on Limnology is a foundational multi-volume scientific work that systematically explores the ecology, biology, chemistry, and physics of inland waters.
  • B. Isle Royale wolf–moose study
    The Isle Royale wolf–moose study is a landmark long-term ecological research project that examines predator–prey dynamics between wolves and moose on Isle Royale National Park in Lake Superior.
  • C. Ecological Applications
    Ecological Applications is a peer-reviewed scientific journal that publishes research on the practical application of ecological science to environmental management and policy.
  • D. Stability and Complexity in Model Ecosystems
    Stability and Complexity in Model Ecosystems is a landmark 1973 book by theoretical ecologist Robert May that uses mathematical models to challenge the assumption that more complex ecosystems are inherently more stable.
  • E. The Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan
    The Ecological Relations of the Vegetation on the Sand Dunes of Lake Michigan is a pioneering ecological study that analyzes plant succession and environmental factors shaping dune vegetation along the Lake Michigan shoreline.
  • 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_69bd4419393c819086319a6fe4bf8542 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71f693b48190b3523cd314303cbe completed March 20, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81f13988819097dcd5a65cb1f502 completed March 21, 2026, 11:33 a.m.
NEDg Description generation batch_69be83b10e048190889289ac2ca9f07f completed March 21, 2026, 11:40 a.m.
NED2 Entity disambiguation (via description) batch_69be843e2e50819099b2b73498c7c16e completed March 21, 2026, 11:42 a.m.
Created at: March 20, 2026, 1:32 p.m.