Manually building Cypher queries

Firstly, and in order to understand how this search works, we are going to write some Cypher queries manually.

The next table summarizes several kinds of questions together with a possible Cypher query to get to the answer:

Question (English)	Cypher query to get the answer	Answer
When was the "neo4j" repository created?	MATCH (r:Repository) WHERE r.name = "neo4j" RETURN r.created_at	2012-11-12T08:46:15Z
Who owns the "neo4j" repository?	MATCH (r:Repository)<-[:OWNS]-(u:User) WHERE r.name = "neo4j" RETURN u.login	neo4j
How many people contributed to "neo4j"?	MATCH (r:Repository)<-[:CONTRIBUTED_TO]-(u:User) WHERE r.name = "neo4j" RETURN count(DISTINCT u.login)	30
Which "neo4j" contributors are living in Sweden?	MATCH (:Country {name: "Sweden"})<- [:LOCATED_IN]-(:Location)<- [:LOCATED_IN]-(u:User)-[:CONTRIBUTED_TO]-> (:Repository {name...