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": ""}
william wayt thomas  jQG    tTi7@ 19.3521   Gy cyperaceae   mo[ -m90.7184 1137120  B^z        5 (L.) H. PFEIFF.    : CHAMPOTÃ³N; CHAMPOTÃ³N  in savannah 9riL    ! william c. steere   1932-07-07  A/  CA MPECHE L   aW Rhynchospora mexico _D   
{"catalogNumber": "1137120", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(L.) H. Pfeiff.", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William Wayt Thomas", "recordedBy": "William C. Steere", "recordNumber": "", "verbatimEventDate": "1932-07-07", "habitat": "In savannah", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Campeche", "county": "", "municipality": "", "locality": "Champot\u00c3\u00b3n; Champot\u00c3\u00b3n", "decimalLatitude": "19.3521", "decimalLongitude": "-90.7184", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}