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": ""}
1954-07-25 IV           J&6 arundinagea 15998 MXg$)     (l) roth Nfl5O   %Gfm 1704382  calamagrostis >_hQ  CALAMAGROSTIS ARUNDNACEA w^Ow   D no data provided on label of catalog no: 1704382   oa2^S Poales Jeju-Do `4 W   Poaceae     Korea  J 
{"catalogNumber": "1704382", "order": "Poales", "family": "Poaceae", "scientificName": "Calamagrostis arundinacea", "scientificNameAuthorship": "(L.) Roth", "genus": "Calamagrostis", "subgenus": "", "specificEpithet": "arundinacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "15998", "verbatimEventDate": "1954-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Korea", "stateProvince": "Jeju-Do", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1704382", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}