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": ""}
     D,l convolvulus  46.06329 IP BO        Don Henson      4Ru7| CARYOPHYLLALES -8625116 :R      *t N 1/2 NW 1/4 SEC 1 T42N-R16W.   fallopia convolvulus  aOn5  287 6Aa7k   
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Fallopia convolvulus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "convolvulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "287", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "N 1/2 NW 1/4 Sec 1 T42N-R16W.", "decimalLatitude": "46.06329", "decimalLongitude": "-86.25116", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}