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": ""}
 j+l  SHRUB. SILICA GEL SAMPLE COLLECTED FOR DNA  Cuba K  2004-04-23 5$   1644739 ]T    0 C.WRIGHT  L leucocroton revolutus  Co B. JESTROW pinar del rio U   D charrascal en las lomas de cajalbana, subida a la cascada decajalbana, arroyo muerto  J. Gutierrez, Paul E. Berry, Benjamin Van Ee, and Brett Jestrow (@      ~uD2 euphorbiaceae    [  no data Leucocroton 4i/#g   revolutus )if    
{"catalogNumber": "1644739", "order": "", "family": "Euphorbiaceae", "scientificName": "Leucocroton revolutus", "scientificNameAuthorship": "C.Wright", "genus": "Leucocroton", "subgenus": "", "specificEpithet": "revolutus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "B. Jestrow", "recordedBy": "J. Gutierrez, Paul E. Berry, Benjamin Van Ee, and Brett Jestrow", "recordNumber": "", "verbatimEventDate": "2004-04-23", "habitat": "", "occurrenceRemarks": "Shrub. Silica gel sample collected for DNA", "associatedTaxa": "", "country": "Cuba", "stateProvince": "Pinar del Rio", "county": "no data", "municipality": "", "locality": "Charrascal en las lomas de Cajalbana, subida a La Cascada de Cajalbana, Arroyo Muerto", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}