gistfile1.txt

START country_cat = node:Category(category="Country"),
nationality_cat = node:Category(category="Nationality"),
passport_cat = node:Category(category="Passport")

CREATE UNIQUE
    (country_cat)-[:COUNTRY {__instance__: true}]->(country {code: 'GB'})
        -[:NATIONALITY]->
            (nationality {code: 'GB-GB'})
        -[:PASSPORT]->
            (passport {code: 'GB-GB-P'}),
    (nationality_cat)-[:NATIONALITY {__instance__: true}]->(nationality),
    (passport_cat)-[:PASSPORT {__instance__: true}]->(passport);