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": ""}
   Uaf THE STEM 2.4 CM DIAM.; PETIOLE SUBTERETE, WEAKLY AND OBTUSELY SULCATE   ASvD CROAT & R.A.BAKER   ravenii H              anthurium ravenii F     Panama ~    1980-04-05 ~I  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Anthurium ravenii", "scientificNameAuthorship": "Croat & R.A.Baker", "genus": "", "subgenus": "", "specificEpithet": "ravenii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1980-04-05", "habitat": "", "occurrenceRemarks": "the stem 2.4 cm diam.; petiole subterete, weakly and obtusely sulcate", "associatedTaxa": "", "country": "Panama", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}