2017 FORM 10-K

2017 FORM 10-K

Item Description File
101.ins XBRL Instance Document sgldf-20171231.xml
101.xsd XBRL Taxonomy Extension Schema Document sgldf-20171231.xsd
101.cal XBRL Taxonomy Extension Calculation Linkbase Document sgldf-20171231_cal.xml
101.def XBRL Taxonomy Extension Definition Linkbase Document sgldf-20171231_def.xml
101.lab XBRL Taxonomy Extension Labels Linkbase Document sgldf-20171231_lab.xml
101.pre XBRL Taxonomy Extension Presentation Linkbase Document sgldf-20171231_pre.xml

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