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": ""}
  Rg michigan    ;ds_ no named locality for catalog nio: 1464644    K drosera rotundifolia     drosera Yq .   zw6 1464644  Y a.j. shanrp, evelyn b. sharp, m.j. schnider & carolyn varnter    caryo phyllales R*X      h- Around lake     ^ s.n. 
{"catalogNumber": "1464644", "order": "Caryophyllales", "family": "", "scientificName": "Drosera rotundifolia", "scientificNameAuthorship": "", "genus": "Drosera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.J. Sharp, Evelyn B. Sharp, M.J. Schneider & Carolyn Varner", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Around lake", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "no named locality for catalog no: 1464644", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}