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": ""}
 F ROADSIDE,       ANTENNARIA NEGLECTA ^Rx      Asteraceae g1v~   YT2 antennaria   not entered 8Kg*Y   north of McBeth's, Helena, 8^/&   [IF THIS I5 TRULY A NEGLECTA THEN I SUSPECT THE LABEL (IN HAND OF E. W. ERLANSON CA 1924-1927) IS IN ERROR. A. NEGLECTA OTHERWISE KNOWN ONLY FROM SO. LOWER PENINSULA.] NOT MAPPED. l5  1250056 `W    1894-06-03[ 3I?   
{"catalogNumber": "1250056", "order": "", "family": "Asteraceae", "scientificName": "Antennaria neglecta", "scientificNameAuthorship": "", "genus": "Antennaria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "not entered", "recordNumber": "", "verbatimEventDate": "1894-06-03", "habitat": "Roadside,", "occurrenceRemarks": "[If this is truly A neglecta then I suspect the label (in hand of E. W. Erlanson ca 1924-1927) is in error. A. neglecta otherwise known only from so. Lower Peninsula.] Not mapped.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "north of McBeth's, Helena,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}