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": ""}
  e8 william s. benninghoff    )h( Desf.  1: e@ United States canadense yHxga   AM+BS 1335656   1957-05-22 4@   YHE maianthemum canadense  *di/n -83.5581923   + ASPARAGALES  @08 michigan    MAIANTHEMUM O6xV  oakland e~K       10150 VhQ? 
{"catalogNumber": "1335656", "order": "Asparagales", "family": "", "scientificName": "Maianthemum canadense", "scientificNameAuthorship": "Desf.", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Benninghoff", "recordNumber": "10150", "verbatimEventDate": "1957-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.5581923", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}