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": ""}
Euphorbiaceae &BX@%   SUz croton laevigatus Malp|ghiales 5@3Y+   Jh& NO DATA  /8 hainan  <z?  63340    B_b31933-10-01  mI71  h. y. liang   k6w3 china vahl X   @< no data provided on label of catalog no: 1542953  %e!  IN FOREST RAVINE ON MARGINOF STREAM CROTON hB3k           h tree, 6m. high; dm. 1/3 m dm., fruit green  aGxi laevigatus  M2 1542953
{"catalogNumber": "1542953", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton laevigatus", "scientificNameAuthorship": "Vahl", "genus": "Croton", "subgenus": "", "specificEpithet": "laevigatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Y. Liang", "recordNumber": "63340", "verbatimEventDate": "1933-10-01", "habitat": "in forest ravine on marginof stream", "occurrenceRemarks": "tree, 6m. high; dm. 1/3 m dm., fruit green", "associatedTaxa": "", "country": "China", "stateProvince": "Hainan", "county": "no data", "municipality": "", "locality": "no data provided on label of catalog no: 1542953", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}