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": ""}
 Wl  1983-08-12   w#h muhl.  xaQ q Salicaceae   +8 920  =xJkW -83.391412  SALIX DISCOLOR =$8Uy     B^G OCCASIONAL IN MOIST SANDY AREAS AT OPEN EDGE OF SWALE.    44.533291 u-`b     xi michigan   GVZ united state9s  john v. freudenstein O,?xu  DISCOLOR kB    c` SALIX   sE malpighiales T25N R9E SEC 30-31 2L   
{"catalogNumber": "", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix discolor", "scientificNameAuthorship": "Muhl.", "genus": "Salix", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "920", "verbatimEventDate": "1983-08-12", "habitat": "Occasional in moist sandy areas at open edge of swale.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "T25N R9E Sec 30-31", "decimalLatitude": "44.533291", "decimalLongitude": "-83.391412", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}