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": ""}
 J9MZ/ 1497740 polygonum plebeium Qm>;W       8$?S INDIA  NpW~ east khasi hills   1552 H   0 RIVER SAND     H.qMB thakur rup chand PLEBEIUM gF#P2  BARAPANI !d c   Polygonaceae u   CARYOPHYLLALES N   m [ @ Meghalaya  POLYGONUM e6Az   1949-05-18  Q   
{"catalogNumber": "1497740", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum plebeium", "scientificNameAuthorship": "", "genus": "Polygonum", "subgenus": "", "specificEpithet": "plebeium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "1552", "verbatimEventDate": "1949-05-18", "habitat": "River sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Barapani", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}