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": ""}
 Common =  43.0424167 ~L$   ;2 IN SANDY DISTURBED SOIL OF MOWED HIGHWAY MEDIAN.    Dw8O euphorbia davidii  a suils  Z_.U= 727 2015-10-01 Hf   Jv OTTAWA  $J 1514489 william s. martinus =   Euphorbiaceae aQ  |    a$D ) davidii -86.2202778 ;>      gLU Euphorbia   united states gi<<o    / anton a. reznicek Malpighiales A3p0q 
{"catalogNumber": "1514489", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia davidii", "scientificNameAuthorship": "Subils", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "davidii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "William S. Martinus", "recordNumber": "727", "verbatimEventDate": "2015-10-01", "habitat": "In sandy disturbed soil of mowed highway median.", "occurrenceRemarks": "Common", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Ottawa", "municipality": "", "locality": "", "decimalLatitude": "43.0424167", "decimalLongitude": "-86.2202778", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}