Hi. I'm Edmund.
I'm trying to my works for few days, but, I couldn' figure it out.
I appreciate it if you help me out.

I want to export vectors has attribute values I have worked in Illustrator.
What format should I export from Illustrations?
And, How to add attribute values on vectors in illustrator,

I want to modify the OSM to Illust and import it to Houdini.

Thank you in advance.