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": ""}
 V Greenland Twp., farm 2-1/2 mi. SE of Mass City, Fencerow, N. broder. 4581 4  j[  1984-06-02 eEPn   +E: Ontonagon   $ VIRGINIANA     PRUNUS 1468522 k   United States bw?3d    J*R michigan  jRosaceae  O]       Prunus virginiana wu   AHy -89.042007 46.745011 PM .V   nxR* With Acer rubrum, Salix bebbiana, Red Clay soil. ?Common. RUTH B. (ALFORD) MACFARLANE ^qC     L.  UU9 rosales  T?8q"lender 4-ft. shrub; bark smooth, reddish gray. Fls. Creamy white, choking odor."
{"catalogNumber": "1468522", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus virginiana", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ruth B. (Alford) MacFarlane", "recordNumber": "4581", "verbatimEventDate": "1984-06-02", "habitat": "With Acer rubrum, Salix bebbiana, Red Clay soil. Common.", "occurrenceRemarks": "\"Slender 4-ft. shrub; bark smooth, reddish gray. Fls. Creamy white, choking odor.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "Greenland Twp., farm 2-1/2 mi. SE of Mass City, Fencerow, N. broder.", "decimalLatitude": "46.745011", "decimalLongitude": "-89.042007", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}