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": ""}
   1983-08-07 [     F muhlenbergia  BYND POACEAE POALES ccRr3  44646 s   ]1 (Ohwi) Ohwi  23 TÅhoku MUHLENBERGIA CURVIARISTATA c  japan  !)   & Honshu   ]/2 pref: miyagi: shihikasyuku-cho, katta-gun obara-huketsu, s foot of mt. fubo-dake     =%  CURVIARISTATA    G. MURATA   |(_Ct 1708724    
{"catalogNumber": "1708724", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia curviaristata", "scientificNameAuthorship": "(Ohwi) Ohwi", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "curviaristata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Murata", "recordNumber": "44646", "verbatimEventDate": "1983-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "T\u00c5\u008dhoku", "county": "Honshu", "municipality": "", "locality": "Pref: Miyagi: Shichikasyuku-cho, Katta-gun Obara-huketsu, S foot of mt. fubo-dake", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}