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": ""}
 selenicereus undatus  p      &Nrr undatus   ]H 7596 E. U. Clover   :!       in thicket TA+qA      1050830 ]O,   d  YUCATÃ¡N Mexico E>&K   CARYOPHYLLALES yD    ; d.r. hunt  2Qj 1938-06   
{"catalogNumber": "1050830", "order": "Caryophyllales", "family": "", "scientificName": "Selenicereus undatus", "scientificNameAuthorship": "D.R. Hunt", "genus": "", "subgenus": "", "specificEpithet": "undatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. U. Clover", "recordedBy": "", "recordNumber": "7596", "verbatimEventDate": "1938-06", "habitat": "In thicket", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Yucat\u00c3\u00a1n", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}