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": ""}
 &MM -84.432551      MICHIGAN :O<Q   1334823 n 7!   &k[Ac John H. Guidinger  we<tlands. associates: bunch grass WPc94      qR W SALIX PETIOLARIS  # SALIX          42.167443 R;   F X 1984-05-17 
{"catalogNumber": "1334823", "order": "", "family": "", "scientificName": "Salix petiolaris", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Guidinger", "recordNumber": "", "verbatimEventDate": "1984-05-17", "habitat": "Wetlands. Associates: Bunch grass", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.167443", "decimalLongitude": "-84.432551", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}