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": ""}
  ~!T mars in clearing in pine forest; on the coast 3km. e. s. e. of lisi nos, 20km. w.n.w. of leningrad; leningrad, ussr   1719060   TK%   F`t4L a. o. chater  $@,E Russia     -, 1964-07-11       $ POALES   x~# C nigra CYPERACEAE >OM   ut Carex        bBvb[ CAREX NIGRA
{"catalogNumber": "1719060", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigra", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. O. Chater", "recordNumber": "", "verbatimEventDate": "1964-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "", "county": "", "municipality": "", "locality": "Marsh in clearing in pine forest; On the coast 3km. E. S. E. of LISI NOS, 20km. W.N.W. of Leningrad; Leningrad, USSR", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}