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": ""}
  : _de 2969       L. j^G4    echinatus `     Progreso; Progreso uqb    Poales by  _   1119488 &1    nrg -89.6476 Poaceae o   6 CENCHRUS ECINATUS   
{"catalogNumber": "1119488", "order": "Poales", "family": "Poaceae", "scientificName": "Cenchrus echinatus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "echinatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2969", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Progreso; Progreso", "decimalLatitude": "", "decimalLongitude": "-89.6476", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}