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": ""}
  7$ americanus  schoenoplectus americanus _5h   H8:N -94.8558 S.G. Smith 8wA!  Oaxaca (tW   L ONÃ©SIMAS (ARGELINO SOLÃ³RZANO); TEHUANT4EPEC; 9-10 KM E OF THE VILLAGE OF LA VENTOSA ALONG THE PAN-AMERICAN HWY ROUTE 190  J.~3] OPEN AREAS, ABUNDANT MOIST CLAY LOAM, OP2EN SUN  M8k 1137746  rBAF Mexico   cyperaceae   2  Schoenoplectus `     1689 % Cy]  POALES  s    !n (PERS.) VOLX. EX SCHINZ & R. KELLER 1959-07-16 s>N_     
{"catalogNumber": "1137746", "order": "Poales", "family": "Cyperaceae", "scientificName": "Schoenoplectus americanus", "scientificNameAuthorship": "(Pers.) Volk. ex Schinz & R. Keller", "genus": "Schoenoplectus", "subgenus": "", "specificEpithet": "americanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "S.G. Smith", "recordedBy": "", "recordNumber": "1689", "verbatimEventDate": "1959-07-16", "habitat": "Open areas, abundant moist clay loam, open sun", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "On\u00c3\u00a9simas (Argelino Sol\u00c3\u00b3rzano); Tehuantepec; 9-10 km E of the village of La Ventosa along the Pan-American hwy route 190", "decimalLatitude": "", "decimalLongitude": "-94.8558", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}