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": ""}
 CRAWFORD =k=e   G (3 ELAINE M. CHITTENDEN    ra  salix    3 @4 ca,ndida United States |h   NOMRTHERN SHRUB SWAMP; EDGE OF CHAMAEDAPHNE/SALIX SWAMP, 0.3 M STANDING WATER. ABUNDNT. LJg    ?xp malpighiales -84.80891 wZ    xd michigan   A 1992-05-21      U 430   mG "SHRUB TO 2 M, LEAVES LIGHT GREEN AND PUBESCENT. ASSOC.: BETULA PUMILA, MYRICA GALE, CHAMAEOAPHNE CALYCULATA, SPIRAEA ALBA"  +V FlÃ¼ggÃ© ex Willd.
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Fl\u00c3\u00bcgg\u00c3\u00a9 ex Willd.", "genus": "Salix", "subgenus": "", "specificEpithet": "candida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elaine M. Chittenden", "recordNumber": "430", "verbatimEventDate": "1992-05-21", "habitat": "Northern Shrub Swamp; Edge of Chamaedaphne/Salix swamp, 0.3 m standing water. Abundant.", "occurrenceRemarks": "\"Shrub to 2 m, leaves light green and pubescent. Assoc.: Betula pumila, Myrica gale, Chamaedaphne calyculata, Spiraea alba\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.80891", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}