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": ""}
  B2l 1486255   RICE FIELD 2bs*y     @ ^y east khasi hills   97Vq3 28927 parviflorum |/  meghalaya zmO    POACEAE    dE   o=a capillipedium   1951-10-30 zoiM%  walter n. koelz 4(C%   capilliedium parviflorum  _4      
{"catalogNumber": "1486255", "order": "", "family": "Poaceae", "scientificName": "Capillipedium parviflorum", "scientificNameAuthorship": "", "genus": "Capillipedium", "subgenus": "", "specificEpithet": "parviflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "28927", "verbatimEventDate": "1951-10-30", "habitat": "Rice field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}