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": ""}
  : 1929-12-21  kt,^h 1128049  xo5Cj brazil   ~6VR paspalum trin. k   10227 [   CONTACT UM HERBARIUM b   poaceae  ]  Poales B4    q:C lineare      sX01 PASPALUM LdINEARE   a. chase )=$IW     
{"catalogNumber": "1128049", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum lineare", "scientificNameAuthorship": "Trin.", "genus": "Paspalum", "subgenus": "", "specificEpithet": "lineare", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Chase", "recordNumber": "10227", "verbatimEventDate": "1929-12-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}