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": ""}
1575 oyG  1465248 o>Y   ~z@ MICRANTHES VIRGINIENSIS     virginiensis :2l    &i4 SAXIFRAGALES  uCgO (michx.) small United States i^     <O -83.644765  .T z6 ABUNDANT.    Michigan 4    Mf@ Saxifragaceae drummond island, maxton plains p>  46.07868 >+qTM   1985-05-2 >D  john v. freudenstein l*O     on thin soil over limestone pavement. h#^ 
{"catalogNumber": "1465248", "order": "Saxifragales", "family": "Saxifragaceae", "scientificName": "Micranthes virginiensis", "scientificNameAuthorship": "(Michx.) Small", "genus": "", "subgenus": "", "specificEpithet": "virginiensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1575", "verbatimEventDate": "1985-05-26", "habitat": "On thin soil over limestone pavement.", "occurrenceRemarks": "Abundant.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Drummond Island, Maxton Plains", "decimalLatitude": "46.07868", "decimalLongitude": "-83.644765", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}