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": ""}
MICHIGAN #rC9s   @!dm@ left b]ank of river huron just west of ann arbor.  M s.n.  ASPARAGUS H    Dry roadside. _8O   United States P2^$+   &$Ti[ WASHTENAW  ~DV# 1924-08-20 asparagales dX   X_% asparagaceae  1338489 :J     ,d l.   1 F.G. GUSTAFSON & M. BEST aparagus officinalis JRL>P   (u OFFICINALIS     
{"catalogNumber": "1338489", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Asparagus officinalis", "scientificNameAuthorship": "L.", "genus": "Asparagus", "subgenus": "", "specificEpithet": "officinalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.G. Gustafson & M. Best", "recordNumber": "s.n.", "verbatimEventDate": "1924-08-20", "habitat": "Dry roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Left bank of River Huron just west of Ann Arbor.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}