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": ""}
"also present at the site were: leptoloma cognatum, poa compressa, 3uphorbia corollata, hieracium gronovii, gnaphalium obtu#sifolium, grostis hyemal6is, botrychium dssectum f. obliquum. soil ph from about roots of s. tuberosa, andropogon virginicus, aristida basiramea, and danthonia spicata was 3.9-4.1." HvP;4   F  Edward G. Voss Poales JJ    ?E| Calhoun   RZb PAUL M. CATLING, FREDERICK W. CASE & ROBERTA B. CASE   M.*` 1230779 cognata G    PlWO (Schult.) Bilg. old field on south side of S oad North (East Halbert Rd.) opposite house no. 3900, 1/4 mile S of the hamlet of Bedford, south side, 1/4 mile E. of Bedford Rd. (M37). lo~?    d M^E United States  $SN| michigan        W POACEAE   digitaria cognata 0  1980-08-15 y 
{"catalogNumber": "1230779", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria cognata", "scientificNameAuthorship": "(Schult.) Pilg.", "genus": "", "subgenus": "", "specificEpithet": "cognata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Paul M. Catling, Frederick W. Case & Roberta B. Case", "recordNumber": "", "verbatimEventDate": "1980-08-15", "habitat": "", "occurrenceRemarks": "\"Also present at the site were: Leptoloma cognatum, Poa compressa, Euphorbia corollata, Hieracium gronovii, Gnaphalium obtusifolium, Agrostis hyemalis, Botrychium dissectum f. obliquum. Soil pH from about roots of S. tuberosa, Andropogon virginicus, Aristida basiramea, and Danthonia spicata was 3.9-4.1.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "old field on south side of S Road North (East Halbert Rd.) opposite house no. 3900, 1/4 mile S of the hamlet of Bedford, south side, 1/4 mile E. of Bedford Rd. (M37).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}