assertion  retraction  graph  subject           predicate    object                                                                                                                                                                                            datatype    annotation
1          0           graph  obo:SYMP_0000760  IAO:0000115  A skin and integumentary tissue symptom that is characterized by a minute reddish or purplish spot containing blood that appears in skin or mucous membrane as a result of localized hemorrhage.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www2.merriam-webster.com/cgi-bin/mwmednlm?book=Medical&va=petechiae""}]}"