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": ""}
  8DX B3CKMANNIA SYZIGACHNE   V chung in-cho  Z 1703907 POALES D|:    Chongju *r      c 1949-08-11 North P'yÅFngan Ctp:  SYZIGACHNE z     6DV3B S.N.  (STEsUD.) FERNALD Ckg^      POACEAE &   ~      i`xj north korea
{"catalogNumber": "1703907", "order": "Poales", "family": "Poaceae", "scientificName": "Beckmannia syzigachne", "scientificNameAuthorship": "(Steud.) Fernald", "genus": "", "subgenus": "", "specificEpithet": "syzigachne", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chung In-Cho", "recordNumber": "s.n.", "verbatimEventDate": "1949-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "North Korea", "stateProvince": "North P'y\u00c5\u008fngan", "county": "Chongju", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}