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": ""}
  y2/n Spreng.  7 Vc 1428443  IDlI Siskiyou cyperaceae I  Peter . Zika 2    2~V[3 41.643333  2009-08-16 B5,   vc-3e in seasonally wet meadow of grass lake, now dry, full sun, over volcanics  -122.16 Qd   United States EjN;Q    7x california        246O1  $7E  1540    carex Wp6 =    sRL? CAREX ATHERODES  ?/q 41â° 38.6' n 122â° 9.6' w
{"catalogNumber": "1428443", "order": "", "family": "Cyperaceae", "scientificName": "Carex atherodes", "scientificNameAuthorship": "Spreng.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter F. Zika", "recordNumber": "24601", "verbatimEventDate": "2009-08-16", "habitat": "in seasonally wet meadow of Grass Lake, now dry, full sun, over volcanics", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Siskiyou", "municipality": "", "locality": "", "decimalLatitude": "41.643333", "decimalLongitude": "-122.16", "verbatimCoordinates": "41\u00c2\u00b0 38.6' N 122\u00c2\u00b0 9.6' W", "minimumElevationInMeters": "1540", "maximumElevationInMeters": ""}