Hello,

As I was trying to work this into a Graph LLM Rag. I was thinking on doing some queries based on data type (example: node is a 'person', 'skill', ...).
The idea was to have a person A, identified by node A1.
Person B, identified by Node B1.
Skills like soccer or swimming (S1 and S2).
So, 4 nodes at the graph at this point.

Idea is if person A1 and B2 share the skill, to return those vertex, with the skill connecting them.
But, when I try to run the next query, it is returning an empty list:
MATCH P=(N)-[*1..2]->(D)
WHERE N.type == 'person'
RETURN P

Wasn't this suppose to bring at least the person and the skills from it? I'm assuming the issue is because graph has no 'type' attribute in it.

Main point/question: Is it possible to add additional attributes? What I tried until now it's only setting attributes as [id, text, topic, topicrank]. How can a new attribute, like 'type' be added and persisted?