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": ""}
1930-09-18 d   POACEAE 9:Dp    igitaria sanguinalis var. ciliaris wRR0    Lung Shan, 90 li from Tsinanfu +    8*,~ Shandong   % (RETZ.) PARL.  q#/ VAR.   T_af tsinanfu   mg$ sanguinalis CILIARIS +bO   P Poales  C. Y. CHIAO U]g  1705853 -C`z_  China      < 3128     />+N; ALONG SLOPE
{"catalogNumber": "1705853", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria sanguinalis var. ciliaris", "scientificNameAuthorship": "(Retz.) Parl.", "genus": "", "subgenus": "", "specificEpithet": "sanguinalis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "ciliaris", "identifiedBy": "", "recordedBy": "C. Y. Chiao", "recordNumber": "3128", "verbatimEventDate": "1930-09-18", "habitat": "Along slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Shandong", "county": "Tsinanfu", "municipality": "", "locality": "Lung Shan, 90 li from Tsinanfu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}