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": ""}
   1936-09-18 *z%  ASPARAGALES O5dIB  canada d.   <; 45Â°45'N, 79Â°25'W ORCHIDACEAE ~ 71         u on trail under bracken in maple w. near Sundridge Michx.         CARL O. GRASSL ~   7337 S    z7;f Malaxis unifolia    malaxis   
{"catalogNumber": "", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Malaxis unifolia", "scientificNameAuthorship": "Michx.", "genus": "Malaxis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "7337", "verbatimEventDate": "1936-09-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "on trail under bracken in maple w. near Sundridge", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b045'N, 79\u00c2\u00b025'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}