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": ""}
  WASHTENAW ;      n  United Staters  pl#% asterMales   1918 uj 2   (mack. & bush) r. kowal %    n(/ BACKERA PAUPERCULA VAR. PSEUDOTOMENTOSA  )<]^q Ypsi. [OYpsilanti] nathan a. ha/rvey rQ.     ^X Np 42.24417   oW8( Michigan  pseudotomentosa  #b6       p s.n. paupercula g#/C 
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Packera paupercula var. pseudotomentosa", "scientificNameAuthorship": "(Mack. & Bush) R. Kowal", "genus": "", "subgenus": "", "specificEpithet": "paupercula", "verbatimTaxonRank": "", "infraspecificEpithet": "pseudotomentosa", "identifiedBy": "", "recordedBy": "Nathan A. Harvey", "recordNumber": "s.n.", "verbatimEventDate": "1918", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ypsi. [Ypsilanti]", "decimalLatitude": "42.24417", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}