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": ""}
 ACTIVE BARCODE ON SHEET WITH INACTIVE BARCODE 1504640  #C    ?@qGk USITATISSIMUM  ?k LINUM USITATISSIMUM  j+%uZ 1504639    INDIA ;k    BJ0 Linaceae keshapur 83E9_  WALTER N. KOELZ .   1636 a   FIELDS; CROP 5$  305 dW q   ^] L.  uM PUNJAB  Malpighiales =Y   1~931-03-04 ue    NO DATA =]< 
{"catalogNumber": "1504639", "order": "Malpighiales", "family": "Linaceae", "scientificName": "Linum usitatissimum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "usitatissimum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1636", "verbatimEventDate": "1931-03-04", "habitat": "Fields; crop", "occurrenceRemarks": "Active barcode on sheet with inactive barcode 1504640", "associatedTaxa": "", "country": "India", "stateProvince": "Punjab", "county": "no data", "municipality": "", "locality": "Keshapur", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "305", "maximumElevationInMeters": ""}