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": ""}
 1947-05-30 AgPb  SUGARBUSH ON MORAINAL? HILLS oYm   m PAUL W. THOMPSON & STANLEY A. GAIN  United States d     f8;As harvey e. ballard, jr.   Leelanau Qrh%    viola rostrat :]     44.80944 .cTc|  PURSH aQPa      viola   s -85.76111 Violaceae U   Malpighiales |ZW   b$ ; MICHIGAN  O >?, 1352736 
{"catalogNumber": "1352736", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola rostrata", "scientificNameAuthorship": "Pursh", "genus": "Viola", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Paul W. Thompson & Stanley A. Cain", "recordNumber": "", "verbatimEventDate": "1947-05-30", "habitat": "sugarbush on morainal hills", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Leelanau", "municipality": "", "locality": "", "decimalLatitude": "44.80944", "decimalLongitude": "-85.76111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}