Erasistratus of Ceos
E1023552
Erasistratus of Ceos was an influential Hellenistic physician and anatomist known for his pioneering studies of the circulatory and nervous systems and for helping found the Alexandrian school of medicine.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Erasistratus | 1 |
| Erasistratus of Ceos canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13131070 — 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: Erasistratus of Ceos Context triple: [Hellenistic medicine, hasNotableFigure, Erasistratus of Ceos]
-
A.
Herophilus of Chalcedon
Herophilus of Chalcedon was an influential ancient Greek physician and anatomist, often regarded as the "father of anatomy" for his pioneering dissections and detailed studies of the human body during the Hellenistic period.
-
B.
Hippocrates of Gela
Hippocrates of Gela was a powerful early 5th-century BC tyrant of the Sicilian city of Gela, known for expanding its territory and influence through military campaigns.
-
C.
Alcmaeon of Croton
Alcmaeon of Croton was an early Greek physician and philosopher credited with pioneering anatomical research and proposing that the brain is the seat of thought and perception.
-
D.
Hippocrates of Athens
Hippocrates of Athens was a 5th-century BC Athenian general and politician best known for leading the Athenian forces in the Peloponnesian War before being killed in action.
-
E.
Dioscorus of Alexandria
Dioscorus of Alexandria was a 5th-century Coptic patriarch of Alexandria whose controversial leadership and Christological views played a central role in the theological conflicts surrounding the Council of Chalcedon.
- 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: Erasistratus of Ceos Target entity description: Erasistratus of Ceos was an influential Hellenistic physician and anatomist known for his pioneering studies of the circulatory and nervous systems and for helping found the Alexandrian school of medicine.
-
A.
Herophilus of Chalcedon
Herophilus of Chalcedon was an influential ancient Greek physician and anatomist, often regarded as the "father of anatomy" for his pioneering dissections and detailed studies of the human body during the Hellenistic period.
-
B.
Hippocrates of Gela
Hippocrates of Gela was a powerful early 5th-century BC tyrant of the Sicilian city of Gela, known for expanding its territory and influence through military campaigns.
-
C.
Alcmaeon of Croton
Alcmaeon of Croton was an early Greek physician and philosopher credited with pioneering anatomical research and proposing that the brain is the seat of thought and perception.
-
D.
Hippocrates of Athens
Hippocrates of Athens was a 5th-century BC Athenian general and politician best known for leading the Athenian forces in the Peloponnesian War before being killed in action.
-
E.
Dioscorus of Alexandria
Dioscorus of Alexandria was a 5th-century Coptic patriarch of Alexandria whose controversial leadership and Christological views played a central role in the theological conflicts surrounding the Council of Chalcedon.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Hellenistic scientist
ⓘ
anatomist ⓘ ancient Greek physician ⓘ medical theorist ⓘ |
| activeInPeriod | Hellenistic period ⓘ |
| associatedWith | Alexandrian medical school NERFINISHED ⓘ |
| birthPlace |
Ceos
NERFINISHED
ⓘ
Cyclades NERFINISHED ⓘ Kea NERFINISHED ⓘ |
| coFounderOf | Alexandrian school of medicine NERFINISHED ⓘ |
| contemporaryOf | Herophilus of Chalcedon NERFINISHED ⓘ |
| countryOfCitizenship | Ancient Greece NERFINISHED ⓘ |
| deathPlace | Asia Minor (traditional attribution) NERFINISHED ⓘ |
| employer |
Library of Alexandria
NERFINISHED
ⓘ
Museum of Alexandria NERFINISHED ⓘ |
| fieldOfWork |
anatomy
ⓘ
medicine ⓘ pathology ⓘ physiology ⓘ |
| floruit | 3rd century BCE ⓘ |
| hasReputation |
one of the founders of experimental physiology
ⓘ
pioneer of scientific anatomy ⓘ |
| influenced |
Galen
NERFINISHED
ⓘ
Roman medicine ⓘ later Hellenistic medicine ⓘ |
| knownFor |
founding role in the Alexandrian school of medicine
ⓘ
pioneering anatomical studies ⓘ studies of the circulatory system ⓘ studies of the nervous system ⓘ |
| languageOfWork | Ancient Greek ⓘ |
| name | Erasistratus of Ceos NERFINISHED ⓘ |
| notableFor |
detailed descriptions of the brain
ⓘ
detailed descriptions of the heart and vessels ⓘ systematic dissections of animals ⓘ |
| notableIdea |
emphasis on dietetics and regimen in treatment
ⓘ
minimization of drug use in therapy ⓘ rejection of humoral pathology in favor of mechanical explanations ⓘ |
| sourceOfInformation |
Galen’s writings
NERFINISHED
ⓘ
later doxographical reports ⓘ |
| studentOf |
Chrysippus of Cnidus
NERFINISHED
ⓘ
Metrodorus NERFINISHED ⓘ |
| theoryDeveloped |
concept of the heart as a pump
ⓘ
distinction between sensory and motor nerves ⓘ explanation of pulse as a mechanical phenomenon ⓘ mechanistic explanation of bodily functions ⓘ theory of pneuma circulating in the body ⓘ view that arteries normally contain air rather than blood ⓘ |
| traditionOrSchool |
Alexandrian medicine
NERFINISHED
ⓘ
Hellenistic rationalist medicine ⓘ |
| workLocation | Alexandria NERFINISHED ⓘ |
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: Erasistratus of Ceos Description of subject: Erasistratus of Ceos was an influential Hellenistic physician and anatomist known for his pioneering studies of the circulatory and nervous systems and for helping found the Alexandrian school of medicine.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mouseion of Alexandria
this entity surface form:
Erasistratus