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": ""}
  DON HENSON  dA    1990-09-01 C Tz?   /rE Saxifragales     :lnZ 46.52749    ntonagon AYr   NuYK L. penthorum 5edoides IhHi1  1464808 e+  W 1//2 SEC.26 T48N-R40W CA. 1/2 MI. S EWEN. Dw#   Penthorum 8  -89.2723 _    Penthoraceae @#+V   
{"catalogNumber": "1464808", "order": "Saxifragales", "family": "Penthoraceae", "scientificName": "Penthorum sedoides", "scientificNameAuthorship": "L.", "genus": "Penthorum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "", "verbatimEventDate": "1990-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Ontonagon", "municipality": "", "locality": "W 1//2 Sec.26 T48N-R40W ca. 1/2 mi. S Ewen.", "decimalLatitude": "46.52749", "decimalLongitude": "-89.2723", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}