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": ""}
      POACEAE 797 B^    SO Poales   FIMBRIATUM Ac$  Contact UM Herbarim +~RaU     _ JERZY RZEDOWSKI & ROGERS MCVAUGH  6]D mexico   =l1y 1129174  (Gkunth) a.s. hitchc. ~]sd%   J; PIPTOCHAETIUM   bm? piptochaetium fimbriatum 1973-10-16 -/NVj      
{"catalogNumber": "1129174", "order": "Poales", "family": "Poaceae", "scientificName": "Piptochaetium fimbriatum", "scientificNameAuthorship": "(Kunth) A.S. Hitchc.", "genus": "Piptochaetium", "subgenus": "", "specificEpithet": "fimbriatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jerzy Rzedowski & Rogers McVaugh", "recordNumber": "797", "verbatimEventDate": "1973-10-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}