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": ""}
     MOSS COVER; FLOWERS WHITE. uLMF   DH @ Saxifraga virginiensis 11223 ] 2   2001-05-19 V Ko     L[ 80 VIRGINIENSIS   B4 canada   ~AA ANTON A. REZNICEK Michx. ]    6WFt contact um herbarium    Saxifraga k 6)C   0 SAXIFRAGACEYAE   simcoe `+ 
{"catalogNumber": "", "order": "", "family": "Saxifragaceae", "scientificName": "Saxifraga virginiensis", "scientificNameAuthorship": "Michx.", "genus": "Saxifraga", "subgenus": "", "specificEpithet": "virginiensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "11223", "verbatimEventDate": "2001-05-19", "habitat": "", "occurrenceRemarks": "moss cover; flowers white.", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}