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": ""}
 44.78614 t B   1993-09-13 Ub    124923 Py?j      j$Bq  crawford -84.52 357E/     N0O  "ASSOC.: PTERIDIUM AQUILINUM, CHRYSANTHEMUM LEUCANTHEMUM, UMEX ACETOSELLA, POA COMPREXSSA" MUEHLENBERGII p5      cyperaceae FkH   Disturbed Mesic Northern Forest; in old homestead field, dry sand, full sun. InfVrequent. p$V     
{"catalogNumber": "1324923", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "muehlenbergii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1993-09-13", "habitat": "Disturbed Mesic Northern Forest; in old homestead field, dry sand, full sun. Infrequent.", "occurrenceRemarks": "\"Assoc.: Pteridium aquilinum, Chrysanthemum leucanthemum, Rumex acetosella, Poa compressa\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Crawford", "municipality": "", "locality": "", "decimalLatitude": "44.78614", "decimalLongitude": "-84.52357", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}