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": ""}
 sandy clay loWam of old field v3c%  poales &   k 9.4 mi. n.e5. Kelso on US 64  6r1[ UNITED STATES   hr=$ Robert Kral  zB= alopecurus carolinianus WALTER 6 O   <i,B, LINCOLN   d.3 alopecurus   carolnianus % s     Poaceae MH<>     TENNESSEE L; l  Robert Kral eoX:  1968-04-20 fB4:o     
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Alopecurus carolinianus", "scientificNameAuthorship": "Walter", "genus": "Alopecurus", "subgenus": "", "specificEpithet": "carolinianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert Kral", "recordedBy": "Robert Kral", "recordNumber": "", "verbatimEventDate": "1968-04-20", "habitat": "sandy clay loam of old field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Lincoln", "municipality": "", "locality": "9.4 mi. n.e. Kelso on US 64", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}