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": ""}
FLAT GRAZED AREAS, VEGETATION MAINLY CACTI AND THORNY LEGUMINOUS TREES AND SHRUBS, GROWING IN ROCKY SOIL IN OPEN SUN 3 8PB    #r 16.482  Cyperaceae _;  Mexico H1 ?  ROBERT MERILL KING nl*s)    $ 1958-0-29  CYPERUS ROTUNDUS >.1v   Abundant 4m :   871 %B^a  pdoales G=k   z` l.   KP rotundus -94.9935 `P)    1135101 Q8  OAXACA *   BK G.C. Tucker     bTJ parada san vicente; tehuantepec; 6 km ne of juchitã¡n, along the pan-american hwy r oute 190
{"catalogNumber": "1135101", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus rotundus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "rotundus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.C. Tucker", "recordedBy": "Robert Merill King", "recordNumber": "871", "verbatimEventDate": "1958-07-29", "habitat": "Flat grazed areas, vegetation mainly cacti and thorny leguminous trees and shrubs, growing in rocky soil in open sun", "occurrenceRemarks": "Abundant", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Parada San Vicente; Tehuantepec; 6 km NE of Juchit\u00c3\u00a1n, along the Pan-American hwy route 190", "decimalLatitude": "16.482", "decimalLongitude": "-94.9935", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}