def split_bel_stmt(stmt: str, line_num) -> tuple:
m = re.match(f"<STR_LIT>", stmt, flags=<NUM_LIT:0>)<EOL>if m:<EOL><INDENT>return (m.group(<NUM_LIT:1>), m.group(<NUM_LIT:2>), m.group(<NUM_LIT:3>))<EOL><DEDENT>else:<EOL><INDENT>log.info(<EOL>f"<STR_LIT>"<EOL>)<EOL>return (stmt, None, None)<EOL><DEDENT>
Split bel statement into subject, relation, object tuple