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": ""}
 4r: (L.) BLUME   =R Lauraceae       -85.839768 Kjh`?       benzoin    1351602 G  low woods *m;   2 43.27056  Laurales  A   ` w  LINDERA  [  United States 1957-05-16 >u8    
{"catalogNumber": "1351602", "order": "Laurales", "family": "Lauraceae", "scientificName": "", "scientificNameAuthorship": "(L.) Blume", "genus": "Lindera", "subgenus": "", "specificEpithet": "benzoin", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1957-05-16", "habitat": "Low woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.27056", "decimalLongitude": "-85.839768", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}