2 <snapshots id="100" project_id="200" islast="[true]"/>
3 <snapshot_data id="1" snapshot_id="100" resource_id="200" snapshot_data="content of symbol" data_type="SYMBOL" created_at="[null]" updated_at="[null]"/>
4 <snapshot_data id="2" snapshot_id="100" resource_id="200" snapshot_data="content of syntax" data_type="SYNTAX" created_at="[null]" updated_at="[null]" />