syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"scope"}]}
source_snippet: scope may in fact correspond to multiple, disjoint SEME regions. So in fact our
context_before: (namely guards) gets executed multiple times. This means that the scope lexical
context_after: mapping is from one scope to a vector of SEME regions. Since the SEME regions