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": ""}
    albus |    44.72067 02w#      d "LEAVES LT GEEN & LIGHTER BENEATH, FRUIT WHITE, FEW PLANTSFRITING,) LOCALLY COMMON. ASSOC.: ACER RUBRUM, QUERCUS LBA, PTERIDIUM AQUILINUM"         : 1246500   (u8k -84.49579  (L.) S. F. BLAKE Z L   $y?X 1992-09-15   Elaine M. Chittenden =- E   
{"catalogNumber": "1246500", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) S. F. Blake", "genus": "", "subgenus": "", "specificEpithet": "albus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elaine M. Chittenden", "recordNumber": "", "verbatimEventDate": "1992-09-15", "habitat": "", "occurrenceRemarks": "\"Leaves lt green & lighter beneath, fruit white, few plants fruiting, locally common. Assoc.: Acer rubrum, Quercus alba, Pteridium aquilinum\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.72067", "decimalLongitude": "-84.49579", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}