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": ""}
 uO  1239710       44.66^353? rcb   ;> %K NEAR RR TRACKS 300 FT. N. OF THE COUNTY COURTHOUSE BLDG. IN TOWN OF GRAYLING. GRAYLING TWP. T26N, R3W, SEC.7, SE1/4   Crawford MOvGk   ^K=2 oichanthel|um columbianum (scribn.) freckmann 3~y6@     hj7q 347  1991-06-12 =^C ;  United States L  POACEAE h     edward Pg. voss mL  Cespitose from sandy soil &1 [x   d b!n dichanthelium
{"catalogNumber": "1239710", "order": "", "family": "Poaceae", "scientificName": "Dichanthelium columbianum", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "3437", "verbatimEventDate": "1991-06-12", "habitat": "Cespitose from sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Crawford", "municipality": "", "locality": "near RR tracks 300 ft. N. of the County Courthouse Bldg. in town of Grayling. Grayling Twp. T26N, R3W, Sec.7, SE1/4", "decimalLatitude": "44.66353", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}