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": ""}
 JOHN V. FREUDENSTEIN &g     Drummond Island T43N R6E Sec 35 Maxton Plains VAR. s x      occasional on thin soil over limestone pavement. V@  46.07868 6w  Robert R. Kowal 9ZGQ5    e0B 1985-05-26   A Ig28 J -83.644765   paupercula  _TP   n asteraceae  mXn& MICHIGAN ASTERALES    1218985  ,b   1572 16|,m   UNITED STATE S  
{"catalogNumber": "1218985", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "paupercula", "identifiedBy": "Robert R. Kowal", "recordedBy": "John V. Freudenstein", "recordNumber": "1572", "verbatimEventDate": "1985-05-26", "habitat": "Occasional on thin soil over limestone pavement.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Drummond Island T43N R6E Sec 35 Maxton Plains", "decimalLatitude": "46.07868", "decimalLongitude": "-83.644765", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}