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": ""}
 $6 A sandy beach. plentiful. -84.625601 v     [Tf PUMILA    q MACKINAC  6j  prunus  tR 1468321  [ G UNITED STATES S.N. O&  1913-06-18 H   Prunus pumila =Cp  MICHIGAN &|ND   x`K= L.  Mackinac Island. tgl           Rosales - 
{"catalogNumber": "1468321", "order": "Rosales", "family": "", "scientificName": "Prunus pumila", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1913-06-18", "habitat": "Sandy beach. Plentiful.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Mackinac Island.", "decimalLatitude": "", "decimalLongitude": "-84.625601", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}