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": ""}
1981-05-15 260_  Viola blanda 5[X   [xky NORTH SIDE OF JORDAN RIVER RD.   Willd. thH     Antrim   M+ FREQUENT; [ACTIVE BARCODE, ON SAME SHEET AS V. SORORIA WITH INACTIVE BARCO|DE 1341725]    c&G( Heidi Appel & Judy Gendlin   IN RICH WOODS RBSdZ  blanada  #   viola g`nc    *w -84.94U8676     [q-c; MICHIGAN   45.067099 >y w   ul3^ Malpighiales
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Viola blanda", "scientificNameAuthorship": "Willd.", "genus": "Viola", "subgenus": "", "specificEpithet": "blanda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Heidi Appel & Judy Gendlin", "recordNumber": "", "verbatimEventDate": "1981-05-15", "habitat": "in rich woods", "occurrenceRemarks": "frequent; [Active barcode, on same sheet as V. sororia with inactive barcode 1341725]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Antrim", "municipality": "", "locality": "north side of Jordan River Rd.", "decimalLatitude": "45.067099", "decimalLongitude": "-84.948676", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}