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": ""}
 B ~k guam  pb=-t pandnus guamensis GUAMENSIS =Q y     !& * PANDANALES  -4s6. 1945-10-19    CONTACT UM HERBARIUM    %3 NO DATA   #! PANDANUS   1208393 ~    russell l. steere rOt    S  MARTELLI 115 l     
{"catalogNumber": "1208393", "order": "Pandanales", "family": "", "scientificName": "Pandanus guamensis", "scientificNameAuthorship": "Martelli", "genus": "Pandanus", "subgenus": "", "specificEpithet": "guamensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell L. Steere", "recordNumber": "115", "verbatimEventDate": "1945-10-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guam", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}