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": ""}
KANTO  D;WW         (STEUD.) OHWI xn z    A 1704285  poaceae  _`     p+ DORSETT & MORSE   _(4 791    BROMUS =NU   remotiflorus        along mountain trail near takao     
{"catalogNumber": "1704285", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Steud.) Ohwi", "genus": "Bromus", "subgenus": "", "specificEpithet": "remotiflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dorsett & Morse", "recordNumber": "791", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Kanto", "county": "", "municipality": "", "locality": "along mountain trail near Takao", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}