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": ""}
  g. l. webster & k. i miller i_v   <?a Br eckon ex Fern.Casas MEGACANTHUS 06V     F.J. FernÃ¡ndez Casas 2 A    -AWS DECIDUOUS CACTUS THORN-5CRUB, LATERITIC SOIL ON NON-CALCAREOUS ROCKS  1158995  ^   5@ Malpighiales  oaxaca FD a@    ;OB  Cnidoscolus megacanthus  A| Cnid0scolus   V 1962-06-22 Euphorbiaceae  ::    ;( ~h MEXICO     1640
{"catalogNumber": "1158995", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Cnidoscolus megacanthus", "scientificNameAuthorship": "Breckon ex Fern.Casas", "genus": "Cnidoscolus", "subgenus": "", "specificEpithet": "megacanthus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "F.J. Fern\u00c3\u00a1ndez Casas", "recordedBy": "G. L. Webster & K. I. Miller", "recordNumber": "11640", "verbatimEventDate": "1962-06-22", "habitat": "deciduous cactus thorn-scrub, lateritic soil on non-calcareous rocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}