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": ""}
 ee u 1252053  "LIGULES WHITE." / n       n; united states  near upper falls, sturgeon river, ca. 6.5 mi. ne covington. ^?6o;  frequent, edge of moist woods j     -88.49975 gG`   Asteracee SEZ3w  Doellingeria umbellata var. umbellata f*        Asterales    Doellingeria  %U[  46.62049   r3    
{"catalogNumber": "1252053", "order": "Asterales", "family": "Asteraceae", "scientificName": "Doellingeria umbellata var. umbellata", "scientificNameAuthorship": "", "genus": "Doellingeria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "frequent, edge of moist woods", "occurrenceRemarks": "\"Ligules white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "near Upper Falls, Sturgeon River, ca. 6.5 mi. NE Covington.", "decimalLatitude": "46.62049", "decimalLongitude": "-88.49975", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}