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": ""}
  R 24600 MALAY PENINSULA, NEAR (JEMALOH) P9d|;     CHRYSOPOGON n       Poaceae v.g  aciculatus ^BG    (RETZ.) TRIN. O+L U  no data  y,   1704992 ?   #]_6k Malaysia   L? 1931-04-21    
{"catalogNumber": "1704992", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Retz.) Trin.", "genus": "Chrysopogon", "subgenus": "", "specificEpithet": "aciculatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "24600", "verbatimEventDate": "1931-04-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Malaysia", "stateProvince": "", "county": "no data", "municipality": "", "locality": "Malay Peninsula, near (Jemaloh)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}