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": ""}
   mexico t  1129169 c&   fimbriatum f     1963-11-05 7Y L     =?_O& (Kunth) A.S. Hitchc. 17704       6`!I contact um herbarium  `Or. Poaceae   T2R  jerzy rzedowski  GwS  PIPTOCHAETIUM FIMBRIATUM  poales ?$xSM       HVE ROGERS MCVAUGH
{"catalogNumber": "1129169", "order": "Poales", "family": "Poaceae", "scientificName": "Piptochaetium fimbriatum", "scientificNameAuthorship": "(Kunth) A.S. Hitchc.", "genus": "", "subgenus": "", "specificEpithet": "fimbriatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Jerzy Rzedowski", "recordNumber": "17704", "verbatimEventDate": "1963-11-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}