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": ""}
  commelinales v 0   sjCE  pontederia cordata hillsdale <%+    ~bkq PONTEDERIA     l^F michigan  ,QQ44 -84.4006  WT1 cordata  x% L.    1316084 RN   PETER W. FRITSCH |    xb@ 61 1985-0B8-11 V    i UNITED STATES   /8 41.83184  n.= EDWARD G. VOSS  / o "frequent. inflorescence and leaves erect. flowers purple."
{"catalogNumber": "1316084", "order": "Commelinales", "family": "", "scientificName": "Pontederia cordata", "scientificNameAuthorship": "L.", "genus": "Pontederia", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Peter W. Fritsch", "recordNumber": "61", "verbatimEventDate": "1985-08-11", "habitat": "", "occurrenceRemarks": "\"Frequent. Inflorescence and leaves erect. Flowers purple.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "", "decimalLatitude": "41.83184", "decimalLongitude": "-84.4006", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}