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": ""}
Caryophyllales n|   j N~6|  [UMBS sheet adds: "ca. Â¼ mi. SE of State Street bridge."] 1743 ;|I    united states w^S!j  occasional in wa5te ground.  r~=        P HfB L.  K (gt PORTULACA   OLERACEA 1 T,   MICHIGAN .D    Field by Nelson's Greenhouse, Cheboygan. >.z~     4+7j 1953-08-05  cheboygan f 
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Portulaca", "subgenus": "", "specificEpithet": "oleracea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1743", "verbatimEventDate": "1953-08-05", "habitat": "Occasional in waste ground.", "occurrenceRemarks": "[UMBS sheet adds: \"ca. \u00c2\u00bc mi. SE of State Street bridge.\"]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Field by Nelson's Greenhouse, Cheboygan.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}