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": ""}
       rJ/Z 4ustin-smithii   persea m1mE    ?4&( LAURACEAE LAURALES x    FNAV A. SMITH      c 1937-04-30   cited as a. smith 4168; this is stork herbarium # - per a.k. sharsmith 1962; bark obscure gray, thick and corky. bae 80 inches; main trunk dead and broken off two sid e trunks persisting. these 8 in. dia. tree 30 ft. high, expanse same. ud cluster yellowish; open flower dull yellow-brown. the thick rubbery leaves clustering around the flower buds. leaves moderately lustrous on upper surface. a rather rare, but notable tree here. very peculiar wood layers. Y LA     ALAJUELA Xt 
{"catalogNumber": "", "order": "Laurales", "family": "Lauraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Persea", "subgenus": "", "specificEpithet": "austin-smithii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Smith", "recordNumber": "", "verbatimEventDate": "1937-04-30", "habitat": "", "occurrenceRemarks": "Cited As A. Smith 4168; This is Stork Herbarium # - Per A.K. Sharsmith 1962; Bark obscure gray, thick and corky. Base 80 inches; main trunk dead and broken off, two side trunks persisting. These 8 in. dia. Tree 30 ft. high, expanse same. Bud cluster yellowish; open flower dull yellow-brown. The thick rubbery leaves clustering around the flower buds. Leaves moderately lustrous on upper surface. A rather rare, but notable tree here. Very peculiar wood layers.", "associatedTaxa": "", "country": "", "stateProvince": "Alajuela", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}