Question: What is the name of the person in Paul Ryan's family who died from a heart attack?
Answer(s):
answer: Paul Murray Ryan

SPARQL query:
#MANUAL SPARQL
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
	FILTER (?x != ns:m.024v2j)
	{ 
	  # Parents
	  ns:m.024v2j ns:people.person.parents ?x .
	}
	UNION
	{
	  # Children
	  ns:m.024v2j ns:people.person.children ?x .
	}
	UNION
	{
	  # Siblings
	  ns:m.024v2j ns:people.person.sibling_s ?y .
	  ?y ns:people.sibling_relationship.sibling ?x .
	}
	UNION
	{
	  # Spouse
	  ns:m.024v2j ns:people.person.spouse_s ?y .
	  ?y ns:people.marriage.spouse ?x .
	  ?y ns:people.marriage.type_of_union ns:m.04ztj .
	  FILTER (NOT EXISTS {?y ns:people.marriage.to []})
	}?x ns:people.deceased_person.cause_of_death ns:m.0gk4g . 
}