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": ""}
  Z6! 1991-06-15   1393126 (Ph   fl$ Cyperaceae  7185 r3#  Stanley Jones & Gretchen Jones g2Hz   ,j maverick     8 :F. TEXAS  + 2.9 MI NW ON FR 1021 FROM ITS JCT WITH FR 2366 S, NW F EL INDIO.   e elegans   c>,# cyperus elegans   Cyperus 5b  united states : P2  poales NhsT  l. n k!A   
{"catalogNumber": "1393126", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus elegans", "scientificNameAuthorship": "L.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "elegans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley Jones & Gretchen Jones", "recordNumber": "7185", "verbatimEventDate": "1991-06-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Maverick", "municipality": "", "locality": "2.9 mi NW on FR 1021 from its jct with FR 2366 S, NW of El Indio.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}