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": ""}
  x,fZ: Livingston   open rich fen with extensive terraces of bare marl. scarce on drier, marly fats. Y     z anton a. reznicek   |]Gm  8887 MALTBY ROAD FEN, NW1/4 SECT. 7, T1N R6E, CA. 2 MI. S OF BRIGHTON. z,q  MICHIGAN s]!v   flexile nl  POACEAE      w PANICUM FLEXILE    aB_eO -83.783281  1991-08-19 r    united state|s !   P-e[! (GATTINGER) SCRIBN.  Panicum mc   =  42.497426
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Panicum flexile", "scientificNameAuthorship": "(Gattinger) Scribn.", "genus": "Panicum", "subgenus": "", "specificEpithet": "flexile", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "8887", "verbatimEventDate": "1991-08-19", "habitat": "Open rich fen with extensive terraces of bare marl. Scarce on drier, marly flats.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "Maltby Road fen, NW1/4 sect. 7, T1N R6E, ca. 2 mi. S of Brighton.", "decimalLatitude": "42.497426", "decimalLongitude": "-83.783281", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}