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": ""}
United States  C4f?   pyrifolia #    salicaceae U    fS3( andersson  salix pyrifolia hQwxm   #>qU  1784   gX3NN sphagnum bog.   6  2 BARAGA 1318371 C   03Ne charles d. rich4rds "SHRUB 4 FT. ALL." [TWIGS SHINING; TINY OPENING LEAVES OVATE, SUBRUGOSE AND VILLOUS BENEATH WHILE OPENING; AMENTS STAMINATE, SMALL - CRB] IR>   malpighiales &    s M t NORTH OF BARAGA.    h(9 michigan     BB  salix 1949-06-04 ;ziY 
{"catalogNumber": "1318371", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix pyrifolia", "scientificNameAuthorship": "Andersson", "genus": "Salix", "subgenus": "", "specificEpithet": "pyrifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "1784", "verbatimEventDate": "1949-06-04", "habitat": "Sphagnum bog.", "occurrenceRemarks": "\"Shrub 4 ft. tall.\" [Twigs shining; tiny opening leaves ovate, subrugose and villous beneath while opening; aments staminate, small - CRB]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "North of Baraga.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}