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": ""}
  4N panama   ? r 1970-04-18  / 126w7243   h2$u (STANDYL.) C.C.BERG   eL7` rosales guianensis s_  C.C. Berg A    @w0K  costaricana      9786 8z        subsp. n PIm   s thomas b. croat
{"catalogNumber": "1267243", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Standl.) C.C.Berg", "genus": "", "subgenus": "", "specificEpithet": "guianensis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "costaricana", "identifiedBy": "C.C. Berg", "recordedBy": "Thomas B. Croat", "recordNumber": "9786", "verbatimEventDate": "1970-04-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Panama", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}