Triple

T10668447
Position Surface form Disambiguated ID Type / Status
Subject Purisima Creek Redwoods Open Space Preserve E251418 entity
Predicate hasPlant P17324 FINISHED
Object California bay laurel (Umbellularia californica)
California bay laurel (Umbellularia californica) is an aromatic evergreen tree or shrub native to western North America, known for its pungent, bay-like leaves used as a culinary herb and its role as a dominant species in coastal and riparian forests.
E877580 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: California bay laurel (Umbellularia californica) | Statement: [Purisima Creek Redwoods Open Space Preserve, hasPlant, California bay laurel (Umbellularia californica)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: California bay laurel (Umbellularia californica)
Context triple: [Purisima Creek Redwoods Open Space Preserve, hasPlant, California bay laurel (Umbellularia californica)]
  • A. Quercus agrifolia
    Quercus agrifolia, commonly known as the coast live oak, is an evergreen oak tree native to coastal California and northern Baja California, where it is a dominant species in many woodland and chaparral habitats.
  • B. Frangula californica
    Frangula californica is a species of California-native shrub or small tree in the buckthorn family, commonly known as California coffeeberry, valued for its wildlife-friendly berries and use in habitat restoration.
  • C. Monterey pine
    The Monterey pine is a fast-growing conifer native to the central coast of California and Mexico, widely cultivated worldwide for timber and ornamental use.
  • D. California redwood
    The California redwood is a towering, long-lived coniferous tree native to the coastal and mountainous regions of California, renowned for being among the tallest and largest trees on Earth.
  • E. Quercus douglasii
    Quercus douglasii, commonly known as blue oak, is a drought-tolerant deciduous oak tree native to California’s interior woodlands and foothills.
  • 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: California bay laurel (Umbellularia californica)
Triple: [Purisima Creek Redwoods Open Space Preserve, hasPlant, California bay laurel (Umbellularia californica)]
Generated description
California bay laurel (Umbellularia californica) is an aromatic evergreen tree or shrub native to western North America, known for its pungent, bay-like leaves used as a culinary herb and its role as a dominant species in coastal and riparian forests.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: California bay laurel (Umbellularia californica)
Target entity description: California bay laurel (Umbellularia californica) is an aromatic evergreen tree or shrub native to western North America, known for its pungent, bay-like leaves used as a culinary herb and its role as a dominant species in coastal and riparian forests.
  • A. Quercus agrifolia
    Quercus agrifolia, commonly known as the coast live oak, is an evergreen oak tree native to coastal California and northern Baja California, where it is a dominant species in many woodland and chaparral habitats.
  • B. Frangula californica
    Frangula californica is a species of California-native shrub or small tree in the buckthorn family, commonly known as California coffeeberry, valued for its wildlife-friendly berries and use in habitat restoration.
  • C. Monterey pine
    The Monterey pine is a fast-growing conifer native to the central coast of California and Mexico, widely cultivated worldwide for timber and ornamental use.
  • D. California redwood
    The California redwood is a towering, long-lived coniferous tree native to the coastal and mountainous regions of California, renowned for being among the tallest and largest trees on Earth.
  • E. Quercus douglasii
    Quercus douglasii, commonly known as blue oak, is a drought-tolerant deciduous oak tree native to California’s interior woodlands and foothills.
  • 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_69d6aa5b0d2881909584b20efc5877f0 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6f860790c81909c2c1d3c489ec5b4 completed April 9, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69d97a9ceea08190944354d127f2c73b completed April 10, 2026, 10:33 p.m.
NEDg Description generation batch_69d97df755708190bf71d04ead7eaa2c completed April 10, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69d97e96d9888190ba693e1df7eb502d completed April 10, 2026, 10:49 p.m.
Created at: April 8, 2026, 9:08 p.m.