Querying for nodes that do not have specific property values

Neo4j Graph Platform Cypher
1

Hi,

I am trying to query for all nodes of a specific type that do not have a specific property value, is this possible?

MATCH (person:People)-[:NAME]->(name:Name)
WHERE name.firstName = 'Sixto' IS NULL
RETURN person

or

MATCH (person:People)-[:NAME]->(name:Name)
WHERE NOT EXISTS((person:People)-[:NAME]->(name {firstName:'Sixto'}))
RETURN person

both examples do not work but is something like this possible?

2

Do you mean not to match?

WHERE name.firstName <> 'Sixto'