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": ""}
DAVID MIDDLETON, VORADO7L CHAMCHAMROON, STUART LINDSAY J&Q$  (Blume) MÃ¼ll.Arg. .;   1666419 ?r-.   PQ mallotus floribundus  Mallotus 6  BESIDE STREAM NEAR ROAD BDELOW LIMESTONE CLIFF    KHAO TING CAVE sx5   malpighiales Ay,   2*M Thung WFa   Z 1O0   1Cjf thailand 99.802 r.      SATUN OR TRANG x&V   w&Q$ 7.158  2006-03-07  sV:(   @? 4104   oJ= Euphorbiaceae FLORIBUNDUS     S= 7.158Â°N, 99.802Â°E
{"catalogNumber": "1666419", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Mallotus floribundus", "scientificNameAuthorship": "(Blume) M\u00c3\u00bcll.Arg.", "genus": "Mallotus", "subgenus": "", "specificEpithet": "floribundus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "David Middleton, Voradol Chamchamroon, Stuart Lindsay", "recordNumber": "4104", "verbatimEventDate": "2006-03-07", "habitat": "Beside stream near road below limestone cliff", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Thailand", "stateProvince": "Satun or Trang", "county": "Thung Wa", "municipality": "", "locality": "Khao Ting Cave", "decimalLatitude": "7.158", "decimalLongitude": "99.802", "verbatimCoordinates": "7.158\u00c2\u00b0N, 99.802\u00c2\u00b0E", "minimumElevationInMeters": "100", "maximumElevationInMeters": ""}