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": ""}
 4.& BOTHRIOCHLOA PERTUSA  A&  q 1931-05-18 Kullu w+d     Rt6 WASTE GROUND  oaLT walter n. koelz  O (willd.) a.camus     ? INDIA  ?2[, himachal pradesh 14862<11  U`      I`Fo poaceae  f naggar, kulu   ^&: 1829  i9 bothriochloa  2 1961 poales RZ v^       pertusa
{"catalogNumber": "1486211", "order": "Poales", "family": "Poaceae", "scientificName": "Bothriochloa pertusa", "scientificNameAuthorship": "(Willd.) A.Camus", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "pertusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1961", "verbatimEventDate": "1931-05-18", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Naggar, Kulu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}