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": ""}
  1542956 E|       8 b7 laniflorus   z-`-& euphorbiaceae    s 4233  W!, CROTON LANIFLORUS  wA 1927-07  5_Il vietnam  geiseler EJ-7     (u  south centra ANNAM, TOURANE oq1K   p  MALPIGHIALES    (I Shrub in thickets, tl. white  `k da nang  
{"catalogNumber": "1542956", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton laniflorus", "scientificNameAuthorship": "Geiseler", "genus": "", "subgenus": "", "specificEpithet": "laniflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4233", "verbatimEventDate": "1927-07", "habitat": "", "occurrenceRemarks": "Shrub in thickets, fl. white", "associatedTaxa": "", "country": "Vietnam", "stateProvince": "South Central", "county": "Da Nang", "municipality": "", "locality": "Annam, Tourane", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}