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": ""}
 0 =(t 44.304745 edward g. voss k  1959-05-31 BPM  l. r     @_v; United States     x missavkee 1468565  8F*x   2%eZ aetna twp., ca. 6 mi ne of falmouth.  % $ occasional tall shru6b at edge of dryish deciduous woods.  @ MICHIGAN   +eI prunus  QCP> ROSALES  x o -85.001166    !Z~G virginiana 8454      prunus virginiana :UI    
{"catalogNumber": "1468565", "order": "Rosales", "family": "", "scientificName": "Prunus virginiana", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "8454", "verbatimEventDate": "1959-05-31", "habitat": "Occasional tall shrub at edge of dryish deciduous woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Missaukee", "municipality": "", "locality": "Aetna Twp., ca. 6 mi NE of Falmouth.", "decimalLatitude": "44.304745", "decimalLongitude": "-85.001166", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}