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": ""}
 E( . POLYALTHIA CAULIFLORA   2  .s annonaceae           1938-12-04  (VM~   central singapore mr     ZiP 34933  HOOK. F. & THOMSON     -pR7* magnoliales cauliflora 0s     7a$( Singapore 
{"catalogNumber": "", "order": "Magnoliales", "family": "Annonaceae", "scientificName": "Polyalthia cauliflora", "scientificNameAuthorship": "Hook. f. & Thomson", "genus": "", "subgenus": "", "specificEpithet": "cauliflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "34933", "verbatimEventDate": "1938-12-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Singapore", "stateProvince": "Central Singapore", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}