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": ""}
  w*|=W persicaria minor  3124 s<,mE  THAKUR RUP CHAND a   HC 1950-05-01 agiya [agia] v       ]7o Polygonaceae   vX2 (HUDS.) OPIZ   ASSAM PQ  persicaria      NAIM 1497593  N#6  india CARYOPHYLLALES ma  minor db !   E.d#j marsh  ~  Goalpara  
{"catalogNumber": "1497593", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria minor", "scientificNameAuthorship": "(Huds.) Opiz", "genus": "Persicaria", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "3124", "verbatimEventDate": "1950-05-01", "habitat": "Marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "Goalpara", "municipality": "", "locality": "Agiya [Agia]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}