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": ""}
rubus N    45.166617 z^=  Rosaceae >81c   MICHIGAN @/V  var. FZ>b    )t CHARLEVOIX strigosus _|/8   Mark P. Widrlechner 2]wzS    1987-07-07  G   Z ca. 5.5 mi. e. of boyne falls. locally common shurb at border of rich beech-maple woods. q  edward g. voss bF E   6 1470973   2f 8 UNITED STATES 84.805594 DqfD`     (MICHX.) MAXIM. cwJqz 
{"catalogNumber": "1470973", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "(Michx.) Maxim.", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "strigosus", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1987-07-07", "habitat": "Locally common shurb at border of rich beech-maple woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "ca. 5.5 mi. E. of Boyne Falls.", "decimalLatitude": "45.166617", "decimalLongitude": "-84.805594", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}