code: def test_from_json_ambiguous(self):
      table = Table.from_json("examples/test_from_json_ambiguous.json")
  
      self.assertColumnNames(table, ("a/b",))
      self.assertColumnTypes(table, [Boolean])
      self.assertRows(table, [Row([False])])
  
file_path: agate/tests/test_from_json.py
imports: from agate import Table
  from agate.data_types import Boolean, Date, DateTime, Number, Text, TimeDelta
  from agate.rows import Row
  from agate.testcase import AgateTestCase
  from agate.type_tester import TypeTester
label_desc: Use image node_id 10 for calling the TestJSON obj's underlying member method code with example usage: obj.test_from_json_ambiguous() without return types