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": ""}
   ? TREE, 4M, 3 CM. DBH; BARK DIRT YELLOW UNEVEN, COMING OFF IN SMALL IRREGULAR SCALES ON OLDER BARK, YOUNG BARK WITH MANY SMALL ROUND LENTICELS, SLASH OFTEN SHOWS DEEP RED BROWN UNDER HARD BARK, WOOD REDDISH CREAM, DARKENS ON EXPOSURE.  *X MALPIGHIALES     btZz 1=218822  18.16667  o=fV  CORYMBOSA x    FA^e casearia CASEARIA CORYMBOSA yD^7B  19 A   1973-04-27 9    Salicaceae 3$^   > CAMPECHE MEXICO OY4  JOHN D. SHEPHERD O   S8o 15 km SE of Xpujil, Quadrat 15, Stand 18; kunth 3  -88.75 A  
{"catalogNumber": "1218822", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Casearia corymbosa", "scientificNameAuthorship": "Kunth", "genus": "Casearia", "subgenus": "", "specificEpithet": "corymbosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John D. Shepherd", "recordNumber": "19", "verbatimEventDate": "1973-04-27", "habitat": "", "occurrenceRemarks": "Tree, 4m, 3 cm. dbh; bark dirty yellow uneven, coming off in small irregular scales on older bark, young bark with many small round lenticels, slash often shows deep red brown under hard bark, wood reddish cream, darkens on exposure.", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Campeche", "county": "", "municipality": "", "locality": "15 km SE of Xpujil, Quadrat 15, Stand 18;", "decimalLatitude": "18.16667", "decimalLongitude": "-88.75", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}