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": ""}
      $Er no data provided on label of catalog no: 1703901    /vZ 16682 jeonnam (u   jjEiH Gwangyang   auct. non (L.) Host w0p%   l gm TAI HYUN CHUNG poaceae t/     s poales Beckmannia X b M   Beckmannia eruciformis P   p6 1703901    N:dL EUClIFORMIS 1954-09-20 -eC  South  Korea 3U 
{"catalogNumber": "1703901", "order": "Poales", "family": "Poaceae", "scientificName": "Beckmannia eruciformis", "scientificNameAuthorship": "auct. non (L.) Host", "genus": "Beckmannia", "subgenus": "", "specificEpithet": "eruciformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Tai Hyun Chung", "recordNumber": "16682", "verbatimEventDate": "1954-09-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Korea", "stateProvince": "Gwangyang", "county": "Jeonnam", "municipality": "", "locality": "no data provided on label of catalog no: 1703901", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}