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": ""}
 1977-08-22 Ftn:           UMBRSOSUN XX      e 1138777    *b; thomas b. croat     rE -96.4262     vF/y 43905 araceae U   ANTHURIUM BH8L3 
{"catalogNumber": "1138777", "order": "", "family": "Araceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Anthurium", "subgenus": "", "specificEpithet": "umbrosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas B. Croat", "recordNumber": "43905", "verbatimEventDate": "1977-08-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-96.4262", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}