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": ""}
  8 F2 1719357  0K1 poales     B**  (MIQ.) KÃ¼K. T. KOYAMA X   [ se0ul, kyonggi-do (japanese form: keijo, keiki do)   R] carex    I 19#26-06-06 no data Ma  SOUTH KOREA 7     -sJ SUBSP.  !a aR PRUINOSA  * Gyperaceae    SEOUL aqV,    Jo MAXIMOWICZII 
{"catalogNumber": "1719357", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Miq.) K\u00c3\u00bck.", "genus": "Carex", "subgenus": "", "specificEpithet": "pruinosa", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "maximowiczii", "identifiedBy": "", "recordedBy": "T. Koyama", "recordNumber": "", "verbatimEventDate": "1926-06-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "Seoul", "county": "no data", "municipality": "", "locality": "Seoul, Kyonggi-Do (Japanese form: Keijo, Keiki Do)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}