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": ""}
J.A. Shafer gvh    - contact um herbarium  VW1Mw rhynchospora radicans subsp. microcephala   (BERTERO EX SPRENG.) W.W. THOMAS c7       >a  POALES  u`5e 8404    ;Np [ CYPERACEAE  ~ap SUBSP.  WILLIAM WAYT THOMA _Oq   1911-01-30 j    ) Rhynchospora radicans ;3$dD   awg 1137591   PzEV< microcepohala CUBA UiX 
{"catalogNumber": "1137591", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora radicans subsp. microcephala", "scientificNameAuthorship": "(Bertero ex Spreng.) W.W. Thomas", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "radicans", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "microcephala", "identifiedBy": "William Wayt Thomas", "recordedBy": "J.A. Shafer", "recordNumber": "8404", "verbatimEventDate": "1911-01-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Cuba", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}