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": ""}
 <@ nz MAINE 1913-07-15 ?zD    BY(qF shore of boyden's lake, perry. UNITED STATES O|  s.n.  $   IXP3  carex   7sL[ Washington   VIRIDULA +w     tLob CYPERACEAE  Q=yi, Plantae ex5iccatae Grayanae [Anonymous, Pl. Exs. Grayan.], 1 - 1500 or more, Anonymous, exs #: 167  O+f  Carex viridula  w ^Poales  ~ 1391639     Ur>1 CLARE/NCE H. NOWLTON  MICHX.  #[TM    
{"catalogNumber": "1391639", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex viridula", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "viridula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clarence H. Knowlton", "recordNumber": "s.n.", "verbatimEventDate": "1913-07-15", "habitat": "", "occurrenceRemarks": "Plantae exsiccatae Grayanae [Anonymous, Pl. Exs. Grayan.], 1 - 1500 or more, Anonymous, exs #: 167", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Washington", "municipality": "", "locality": "Shore of Boyden's Lake, Perry.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}