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": ""}
 2kACd -84.544591  salix Ztzg  "Shrub 4 m tall; lvs. Glaucous beneath and sparsely copper-tomentose." Pf  salix discolor  &!V8     U#Uf s. of dewey rd., parallel to state rd. about 80 km sw of ann arbor.     E Malpighiales  T discolor united sttes ;  (f     < SALICACEAE  `/v?9 1316566  HK michiga  ^_ PETER W. FRITSCH  * 393   _r Hillsdale   z muhl. 41.934568 pH  1987-05-30 VG, 
{"catalogNumber": "1316566", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix discolor", "scientificNameAuthorship": "Muhl.", "genus": "Salix", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "393", "verbatimEventDate": "1987-05-30", "habitat": "", "occurrenceRemarks": "\"Shrub 4 m tall; lvs. Glaucous beneath and sparsely copper-tomentose.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "S. of Dewey Rd., parallel to State Rd. About 80 km SW of Ann Arbor.", "decimalLatitude": "41.934568", "decimalLongitude": "-84.544591", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}