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": ""}
     Pv 1959-06-29  (SCHLTDL. & CHAM.) H. PFEIFER 3xgS;   q2 mexico -98.8839 R     D580i Zoquitipa; Tamazunchale; entre TamÃ¡n y San Francisco     =V39 WILLIAM WAYT THOMAS    2o CYPERACEAE        
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Schltdl. & Cham.) H. Pfeifer", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William Wayt Thomas", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Zoquitipa; Tamazunchale; entre Tam\u00c3\u00a1n y San Francisco", "decimalLatitude": "", "decimalLongitude": "-98.8839", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}