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": ""}
  1961-08-19 G~U|  guatemala h:3s@   1238220 F:zi  (SW.) DC. $zYSc  myrcia splendens P+        c [  splendens   myrci4 X   2721 +   PETEN o:XR   ~d CYRUS L. LUNDELL   e$V$ myrtales ELIAS CONRERAS TI7I    
{"catalogNumber": "1238220", "order": "Myrtales", "family": "", "scientificName": "Myrcia splendens", "scientificNameAuthorship": "(Sw.) DC.", "genus": "Myrcia", "subgenus": "", "specificEpithet": "splendens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cyrus L. Lundell", "recordedBy": "Elias Contreras", "recordNumber": "2721", "verbatimEventDate": "1961-08-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}