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": ""}
ASTERACEAE wKV    1854-09 ush    YE MONMOUTH  | 40.2611   Freehold (Township) %_nX     WOG4j b|flora   Y (WALTER) S. F. BLAKE george l. ames  `PJ!   E united states   =[ GN Krigia krigia biflora 66j;    ~  asterales  s.n. (=:E    +~ new jersey  =Q 1539563  Z-& -74.2738
{"catalogNumber": "1539563", "order": "Asterales", "family": "Asteraceae", "scientificName": "Krigia biflora", "scientificNameAuthorship": "(Walter) S. F. Blake", "genus": "Krigia", "subgenus": "", "specificEpithet": "biflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George L. Ames", "recordNumber": "s.n.", "verbatimEventDate": "1854-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "Monmouth", "municipality": "", "locality": "Freehold (Township)", "decimalLatitude": "40.2611", "decimalLongitude": "-74.2738", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}