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": ""}
  ^4 EUPHORBIACEAE  C#;  CROTON  GRIFFITHII   MalayPeninsula, S. Kayu Ara, Mawai-Jemaluang Rd ^      #G 29385      pn North    &k e. j. h. corner  woodlands >k ~   yMh, M. R. HENDERSON    singapore  waT   $ griffithii   Pm(<s 1935-05-05 Hook.f.  nK 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton griffithii", "scientificNameAuthorship": "Hook.f.", "genus": "", "subgenus": "", "specificEpithet": "griffithii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. R. Henderson", "recordedBy": "E. J. H. Corner", "recordNumber": "29385", "verbatimEventDate": "1935-05-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Singapore", "stateProvince": "North", "county": "Woodlands", "municipality": "", "locality": "Malay Peninsula, S. Kayu Ara, Mawai-Jemaluang Rd", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}