Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  V HIERACIUM DUMORT. =    1958-06-19       vn] K Sanilac sterals ,          ` frequent in an old trail, mixed woods, Asteraceae >   oy NW1/4 sec. 6, Sanilac Tp., ca. 4.5 mi. W of Port Sanilac.   `E)  1254594  lM UNITED STATES     6696 b/x  
{"catalogNumber": "1254594", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "Dumort.", "genus": "Hieracium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6696", "verbatimEventDate": "1958-06-19", "habitat": "frequent in an old trail, mixed woods,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Sanilac", "municipality": "", "locality": "NW1/4 sec. 6, Sanilac Tp., ca. 4.5 mi. W of Port Sanilac.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}