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": ""}
 5htF 1128887   CONTACT UM HERBARIUM U 7       Hochst. ex Ch|ov. Z   Ako POALES gladestinum b+x    r  mexico  r w7. BENNISETUM CLANDESTINUM  z,m-Q 22839     fq jerzy rzedowski    mAu POACEAE 1966-07-24 >1vdk  jerzy rzedowski r[3V    
{"catalogNumber": "1128887", "order": "Poales", "family": "Poaceae", "scientificName": "Pennisetum clandestinum", "scientificNameAuthorship": "Hochst. ex Chiov.", "genus": "", "subgenus": "", "specificEpithet": "clandestinum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "Jerzy Rzedowski", "recordNumber": "22839", "verbatimEventDate": "1966-07-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}