David Douglas
E6888
David Douglas was a 19th-century Scottish botanist and plant collector renowned for introducing numerous North American tree species, including the Douglas fir, to Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| David Douglas canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T71514 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: David Douglas Context triple: [Douglas fir, namedAfter, David Douglas]
-
A.
H. Bates Peacock
H. Bates Peacock was a founder of Geophysical Service Incorporated, an early geophysical exploration company that later evolved into part of Texas Instruments.
-
B.
Claude Auchinleck
Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
-
C.
Robert Cailliau
Robert Cailliau is a Belgian computer scientist best known for co-developing the World Wide Web alongside Tim Berners-Lee at CERN.
-
D.
Erasmus Darwin
Erasmus Darwin was an 18th-century English physician, natural philosopher, and poet who proposed early ideas about biological evolution and influenced later evolutionary thought.
-
E.
Alexander von Humboldt
Alexander von Humboldt was a pioneering 18th–19th century Prussian naturalist and explorer whose integrative studies of nature helped lay the foundations of modern biogeography and deeply shaped later scientists such as Charles Darwin.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: David Douglas Target entity description: David Douglas was a 19th-century Scottish botanist and plant collector renowned for introducing numerous North American tree species, including the Douglas fir, to Europe.
-
A.
H. Bates Peacock
H. Bates Peacock was a founder of Geophysical Service Incorporated, an early geophysical exploration company that later evolved into part of Texas Instruments.
-
B.
Claude Auchinleck
Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
-
C.
Robert Cailliau
Robert Cailliau is a Belgian computer scientist best known for co-developing the World Wide Web alongside Tim Berners-Lee at CERN.
-
D.
Erasmus Darwin
Erasmus Darwin was an 18th-century English physician, natural philosopher, and poet who proposed early ideas about biological evolution and influenced later evolutionary thought.
-
E.
Alexander von Humboldt
Alexander von Humboldt was a pioneering 18th–19th century Prussian naturalist and explorer whose integrative studies of nature helped lay the foundations of modern biogeography and deeply shaped later scientists such as Charles Darwin.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
botanist
ⓘ
human ⓘ plant collector ⓘ |
| causeOfDeath | accident ⓘ |
| centuryOfActivity | 19th century ⓘ |
| countryOfCitizenship | Scotland ⓘ |
| educatedAt |
Royal Botanic Garden Edinburgh
ⓘ
University of Glasgow ⓘ |
| employer | Horticultural Society of London ⓘ |
| ethnicGroup | Scottish ⓘ |
| explored |
California, United States
ⓘ
surface form:
California
Hawaii ⓘ Oregon Country ⓘ Pacific Northwest ⓘ |
| familyName | Douglas ⓘ |
| fieldOfWork |
botany
ⓘ
plant exploration ⓘ |
| givenName | David ⓘ |
| hasNamesake |
Pseudotsuga
ⓘ
surface form:
Douglas fir
Pseudotsuga ⓘ
surface form:
Pseudotsuga menziesii
various plant species with the epithet douglasii ⓘ |
| knownFor |
enriching European forestry and horticulture with North American species
ⓘ
extensive seed and specimen collecting ⓘ |
| name | David Douglas self-link ⓘ |
| notableFor |
collecting many new plant species for European horticulture
ⓘ
exploration of the Pacific Northwest flora ⓘ introducing Douglas fir to Europe ⓘ introducing numerous North American tree species to Europe ⓘ |
| notableWork |
introduction of Douglas fir to Europe
ⓘ
introduction of North American conifers to Europe ⓘ plant collections in the Pacific Northwest of North America ⓘ plant collections in western North America ⓘ |
| occupation |
botanist
ⓘ
plant collector ⓘ |
| placeOfBirth | Scone, Perthshire, Scotland ⓘ |
| placeOfDeath | Hawaii ⓘ |
| sexOrGender | male ⓘ |
| workedOn |
conifers of the Pacific Northwest
ⓘ
flora of North America ⓘ ornamental plants for European gardens ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: David Douglas Description of subject: David Douglas was a 19th-century Scottish botanist and plant collector renowned for introducing numerous North American tree species, including the Douglas fir, to Europe.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.