import re
import requests

response = requests.get(url='https://d3fend.mitre.org/ontologies/d3fend.json')
ds = response.json()



print(re.findall('(?<=:)[^\]]+',ds["@graph"][10]["@type"][1]))

print(re.findall('(?<=:)[^\]]+',ds["@graph"][10]["rdfs:isDefinedBy"]["@id"]))

print(re.findall('(?<=:)[^\]]+',ds["@graph"][10]["rdfs:subClassOf"][1]["@id"]))