Question: how many practices are there that practices eastern christians and protestantism?
Topic entities:
eastern christians: m.0blk0
Protestantism: m.05sfs
Logical form: (COUNT (AND religion.religious_practice (AND (JOIN (R religion.religion.practices) m.0blk0) (JOIN (R religion.religion.practices) m.05sfs))))
Actions:
get_relations(m.0blk0)
get_neighbors(m.0blk0,religion.religion.practices)
get_relations(m.05sfs)
get_neighbors(m.05sfs,religion.religion.practices)
intersection(#0,#1)
count(#2)
Answer:
2