# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Library to parse an MCF file into triples."""

# TODO: Support TMCF parsing.
# TODO: Support properties from non-DC/-schema.org namespace.
# TODO: Support complex values enclosed in [] (LatLng, Quantity, QuantityRange).
# TODO: Support provenance and other props in Context block.
# TODO: Add API that returns a map-like structure.

from csv import reader
import dataclasses
import sys

_VALUE = 'VALUE'
_ID = 'ID'
_node = 'Node'
_context = 'Context'
_dcid = 'dcid'
_namespace = 'namespace'