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": ""}
   AA MUHL.      MDN<T WASHTENAW  3u#:* S.N. Cecil Billington ;srh   1 samaras unusually ciliate. on wuo sheet, samaras scarecely ciliate!   :F9] Rosales  VO - 1354668 Dexter Twp. Near Portage Lake. +   rubr ,n fR   < ULMACEAE  ~ m|chigan  ULMUS RUBRA #FA       f  RICH WOODS.   Ulmus Ak 
{"catalogNumber": "1354668", "order": "Rosales", "family": "Ulmaceae", "scientificName": "Ulmus rubra", "scientificNameAuthorship": "Muhl.", "genus": "Ulmus", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cecil Billington", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Rich woods.", "occurrenceRemarks": "Samaras unusually ciliate. On WUD sheet, samaras scarecely ciliate!", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Dexter Twp. Near Portage Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}