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": ""}
 ROSACEAE cWg     arguta ;   <<=y drymocallis arguta    houghton AH  charles d. richards  rn      V/X2 e4st of hurontown. 1950-08-01 q s    (PURSH) RYDB. 9@  MICHIGAN 4-;     -88.56731 vj*jP   [  Common on grassy hillside. 
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Drymocallis arguta", "scientificNameAuthorship": "(Pursh) Rydb.", "genus": "", "subgenus": "", "specificEpithet": "arguta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "", "verbatimEventDate": "1950-08-01", "habitat": "Common on grassy hillside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "East of Hurontown.", "decimalLatitude": "", "decimalLongitude": "-88.56731", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}