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": ""}
1927-07-11     John+ H. Ehlers ik  stellaria graminea w sO    graminea kDd6t    STELLARIA P j  1348842 2   1A caryophyllaceae  Michigan     MASu 3520  45.4839 IJm    ;q   [SEEDS, THOUGH IMMATURE, ROUGHENED; BUT SEPALS SCARCELY CILIATE] MICH  United States K?)S   CHEBOYGAN I1  Caryophyllales &k   1($ -84.595316 L. ;5S  near topinabee. <n   r ROADSIDE.
{"catalogNumber": "1348842", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Stellaria graminea", "scientificNameAuthorship": "L.", "genus": "Stellaria", "subgenus": "", "specificEpithet": "graminea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "3520", "verbatimEventDate": "1927-07-11", "habitat": "Roadside.", "occurrenceRemarks": "[seeds, though immature, roughened; but sepals scarcely ciliate] MICH", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Near Topinabee.", "decimalLatitude": "45.4839", "decimalLongitude": "-84.595316", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}