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": ""}
 Cdx( elongatus    ROY E. GEREAU U5   a<8 Kunth  Z Poales  _O poaceae   [: P 1967-05-05    A CONT4CT UM HERBARIUM Alush Shilom Ton #26    ]b| 1129330   QRT POLYPOGON  r Polypogon elongatus   (_1 2294       mexico 7I1t   
{"catalogNumber": "1129330", "order": "Poales", "family": "Poaceae", "scientificName": "Polypogon elongatus", "scientificNameAuthorship": "Kunth", "genus": "Polypogon", "subgenus": "", "specificEpithet": "elongatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Roy E. Gereau", "recordedBy": "Alush Shilom Ton", "recordNumber": "2294", "verbatimEventDate": "1967-05-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}