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": ""}
 3z?[: 1998-06-29 "many. petals magenta. foliage grayish, rough." 8#0        GROSTEMMA > DC.   M( Caryophyllaceae UNITED STATES _O    -Z . AGROSTEMMA GITHAGO  :/N@. 278       XO 43.604693    g*83 Dry, open clay-gravel road shoulder.     
{"catalogNumber": "", "order": "", "family": "Caryophyllaceae", "scientificName": "Agrostemma githago", "scientificNameAuthorship": "", "genus": "Agrostemma", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "278", "verbatimEventDate": "1998-06-29", "habitat": "Dry, open clay-gravel road shoulder.", "occurrenceRemarks": "\"Many. Petals magenta. Foliage grayish, rough.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.604693", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}