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": ""}
  L 1950-03-26  F] SAINT VINCENT AND THE GRENADINES         e windward coast, on rocks cannuoan island  P   1158818 [5F~0   (7`b  Euporbia serpens  Kunth rlf3T   ==7 Euphorbiaceae        R. A. Howard  N hY  serpens S)D  
{"catalogNumber": "1158818", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia serpens", "scientificNameAuthorship": "Kunth", "genus": "", "subgenus": "", "specificEpithet": "serpens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. A. Howard", "recordNumber": "", "verbatimEventDate": "1950-03-26", "habitat": "windward coast, on rocks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Saint Vincent and the Grenadines", "stateProvince": "", "county": "", "municipality": "", "locality": "Cannuoan Island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}