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": ""}
 Rbj SANTA MARÃ­A TILTEPEC; MIXE TOTONTEPEC; W SIDE OF HILL JUST W OF ROAD BETWEEN AYUTLA AND TOTONTEPEC AT TURNOFF TO VILLA ALTA     AREX TUBERCULATA vt      1986-05-05 Lge1    7 Cyperaceae IN LEVEL AREA BELOW SUMMT IN RICH CLOUD FOREST, PARTIAL SHADE Xr ~  -96.0666667 Jf 1     Roy E. Gereau ~uW    mexico  f        7_>za tuberculata   
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex tuberculata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "tuberculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Roy E. Gereau", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1986-05-05", "habitat": "In level area below summit in rich cloud forest, partial shade", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Santa Mar\u00c3\u00ada Tiltepec; Mixe Totontepec; W side of hill just W of road between Ayutla and Totontepec at turnoff to Villa Alta", "decimalLatitude": "", "decimalLongitude": "-96.0666667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}