Patrick Steptoe
E602102
Patrick Steptoe was a British obstetrician and gynecologist who pioneered in vitro fertilization techniques, leading to the birth of the world’s first “test-tube baby.”
All labels observed (2)
| Label | Occurrences |
|---|---|
| Patrick Steptoe canonical | 7 |
| Patrick Christopher Steptoe | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6528687 — 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: Patrick Steptoe Context triple: [Robert Edwards, coWorker, Patrick Steptoe]
-
A.
Robert Edwards
Robert Edwards is a British physiologist and Nobel Prize laureate best known for pioneering in vitro fertilization (IVF), which led to the birth of the first “test-tube baby.”
-
B.
Sidney Farber
Sidney Farber was an American pathologist and pioneering oncologist often called the "father of modern chemotherapy" for his groundbreaking work in treating childhood leukemia.
-
C.
Christiaan Barnard
Christiaan Barnard was a South African cardiac surgeon best known for performing the world’s first successful human-to-human heart transplant in 1967.
-
D.
Carl Djerassi
Carl Djerassi was an Austrian-American chemist best known for his pioneering role in the development of the first oral contraceptive pill.
-
E.
Alexander Cowper Hutchison
Alexander Cowper Hutchison was a prominent 19th-century Canadian architect known for designing significant public and institutional buildings in Montreal.
- 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: Patrick Steptoe Target entity description: Patrick Steptoe was a British obstetrician and gynecologist who pioneered in vitro fertilization techniques, leading to the birth of the world’s first “test-tube baby.”
-
A.
Robert Edwards
Robert Edwards is a British physiologist and Nobel Prize laureate best known for pioneering in vitro fertilization (IVF), which led to the birth of the first “test-tube baby.”
-
B.
Sidney Farber
Sidney Farber was an American pathologist and pioneering oncologist often called the "father of modern chemotherapy" for his groundbreaking work in treating childhood leukemia.
-
C.
Christiaan Barnard
Christiaan Barnard was a South African cardiac surgeon best known for performing the world’s first successful human-to-human heart transplant in 1967.
-
D.
Carl Djerassi
Carl Djerassi was an Austrian-American chemist best known for his pioneering role in the development of the first oral contraceptive pill.
-
E.
Alexander Cowper Hutchison
Alexander Cowper Hutchison was a prominent 19th-century Canadian architect known for designing significant public and institutional buildings in Montreal.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
medical researcher ⓘ obstetrician ⓘ |
| awardReceived | Commander of the Order of the British Empire ⓘ |
| burialPlace | Bourn, Cambridgeshire (churchyard) ⓘ |
| causeOfDeath | heart disease ⓘ |
| coFounded | Bourn Hall Clinic ⓘ |
| coFounderWith |
Jean Purdy
ⓘ
Robert G. Edwards ⓘ
linked to:
Robert Edwards
|
| collaboratedWith |
Jean Purdy
ⓘ
Robert G. Edwards ⓘ
linked to:
Robert Edwards
|
| countryOfCitizenship |
United Kingdom
ⓘ
United Kingdom of Great Britain and Ireland ⓘ |
| dateOfBirth | 1913-06-09 ⓘ |
| dateOfDeath | 1988-03-21 ⓘ |
| educatedAt |
King's College London
ⓘ
linked to:
King’s College London
St George's Hospital Medical School ⓘ
linked to:
St George's Hospital
|
| employer |
Oldham General Hospital
ⓘ
Royal Oldham Hospital ⓘ
linked to:
Oldham General Hospital
|
| familyName | Steptoe ⓘ |
| fieldOfWork |
gynecology
ⓘ
in vitro fertilization ⓘ obstetrics ⓘ |
| fullName |
Patrick Christopher Steptoe
ⓘ
linked to:
Patrick Steptoe
|
| givenName | Patrick ⓘ |
| hasGender | male ⓘ |
| honorificTitle | CBE ⓘ |
| influenced | development of assisted reproductive technologies ⓘ |
| knownFor |
assisting in the birth of the first baby conceived by IVF
ⓘ
pioneering in vitro fertilization techniques ⓘ |
| languageSpoken | English ⓘ |
| memberOfOrder | Order of the British Empire ⓘ |
| nationality | British ⓘ |
| notableAchievement |
clinical application of IVF leading to the first successful IVF birth
ⓘ
refinement of laparoscopic techniques for oocyte retrieval ⓘ |
| notableEvent | involved in the birth of Louise Brown, the first baby conceived by IVF ⓘ |
| notableStudentOrColleague |
Jean Purdy
ⓘ
Robert G. Edwards ⓘ
linked to:
Robert Edwards
|
| notableWork | development of laparoscopic egg retrieval techniques ⓘ |
| occupation |
gynecologist
ⓘ
obstetrician ⓘ pioneer of in vitro fertilization ⓘ |
| placeOfBirth |
Oxford, England
ⓘ
linked to:
Oxford
|
| placeOfDeath |
Canterbury, England
ⓘ
linked to:
Canterbury
|
| workedOn |
reproductive medicine
ⓘ
treatment of infertility ⓘ |
| workLocation |
Oldham, England
ⓘ
linked to:
Oldham borough
|
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: Patrick Steptoe Description of subject: Patrick Steptoe was a British obstetrician and gynecologist who pioneered in vitro fertilization techniques, leading to the birth of the world’s first “test-tube baby.”
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Patrick Steptoe