#Case insensitive.
#Beware of ''.
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CREATE (p:Person{name:'Venkatesh'})-[:Teaches]->(c:Course{name:'BigData'})
MATCH (p:Person{name:'Venkatesh'}) SET p.surname='Vinayakarao' RETURN p
CREATE (p:Person {name:'Raj'})-[:StudentOf]->(o:Org{name:'CMI'})
MATCH (a:Person),(b:Org) WHERE a.name = 'Venkatesh' AND b.name = 'CMI' CREATE (a)-[:FacultyAt]->(b) 
CREATE (p:Person {name:'Isha'}) 
MATCH (a:Person),(b:Course) WHERE a.name = 'Isha' and b.name = 'BigData' CREATE (a)-[:StudentOf]->(b)
MATCH (n) RETURN n
MATCH (n) DETACH DELETE n
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