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": ""}
SIDEROSTICTA D   WN Hance   .) Xiao Lomg Men  CAREX SIDEROSTICTA 904x     MFg MENTUGOU    8oj#3 65 POALES <iH     S0 # carex BEIJING 8_!!  1986-05-06 ~Cp       )x Chwina    f F Wang Zhong-tao  7 d,/ 1719652
{"catalogNumber": "1719652", "order": "Poales", "family": "", "scientificName": "Carex siderosticta", "scientificNameAuthorship": "Hance", "genus": "Carex", "subgenus": "", "specificEpithet": "siderosticta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Wang Zhong-tao", "recordNumber": "65", "verbatimEventDate": "1986-05-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Beijing", "county": "Mentougou", "municipality": "", "locality": "Xiao Long Men", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}