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": ""}
1935-05-12 t /Qi  griffithii /    )X1  CROTON EUPHORBIACEAE j   p  Hook.f. WOODLANDS D  9    iLCR  north      malpighiales =kd-r   f+s 29343  , MALAY PENINSULA, 5 1/2 M, KOTA TINGGI-MAWAI RD: JOHORE    k|w Common riverside in swampy forest 1542931 g+   RKI E. J. H. Corner  TREELET ^+ |Q   | ]r6 SINGAPORE M. R. HENDERSON sE     CROTON GRIFFITHII
{"catalogNumber": "1542931", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton griffithii", "scientificNameAuthorship": "Hook.f.", "genus": "Croton", "subgenus": "", "specificEpithet": "griffithii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. R. Henderson", "recordedBy": "E. J. H. Corner", "recordNumber": "29343", "verbatimEventDate": "1935-05-12", "habitat": "Common riverside in swampy forest", "occurrenceRemarks": "treelet", "associatedTaxa": "", "country": "Singapore", "stateProvince": "North", "county": "Woodlands", "municipality": "", "locality": "Malay Peninsula, 5 1/2 m, Kota tinggi-Mawai Rd: Johore", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}