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": ""}
    vh2~( Poales     Boyuri nj      1949-09-02 Wj#x     Poaceae    =m South Korea  t (thunb.) makino  i# k? 1703579 chung in-cho G]  9295 0*   hispidus @@     arthraxon hispidus P*Z 
{"catalogNumber": "1703579", "order": "Poales", "family": "Poaceae", "scientificName": "Arthraxon hispidus", "scientificNameAuthorship": "(Thunb.) Makino", "genus": "", "subgenus": "", "specificEpithet": "hispidus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chung In-Cho", "recordNumber": "9295", "verbatimEventDate": "1949-09-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "", "county": "Boyuri", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}