@prefix md: <http://www.w3.org/ns/md#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfa: <http://www.w3.org/ns/rdfa#> .
@prefix schema: <http://schema.org/> .

<sdo_eg_md_28.html> md:item (
 [ a schema:MedicalScholarlyArticle;
   schema:about [ a schema:Drug;
     schema:code <http://www.ncbi.nlm.nih.gov/mesh/D02.078.370.141.450>;
     schema:name "Metformin"],
     [ a schema:MedicalCondition;
     schema:code <http://www.ncbi.nlm.nih.gov/mesh/C18.452.394.750.149>;
     schema:name "Diabetes Mellitus, Type 2"];
   schema:audience schema:Clinician;
   schema:author [ a schema:Person;
     schema:affiliation "Medical University";
     schema:name "Dr. John Smith"];
   schema:datePublished "2012-03-24";
   schema:name """New guidelines for metformin and
      diabetes mellitus""";
   schema:publicationType "Meta-Analysis"] [ a schema:MedicalGuidelineRecommendation;
   schema:evidenceLevel schema:EvidenceLevelA;
   schema:recommendationStrength "strong recommendation";
   schema:subject "metformin",
     "type 2 diabetes"]);
   rdfa:usesVocabulary schema: .

<http://www.ncbi.nlm.nih.gov/mesh/C18.452.394.750.149> a schema:MedicalCode;
   schema:code "C18.452.394.750.149";
   schema:codingSystem "MeSH" .

<http://www.ncbi.nlm.nih.gov/mesh/D02.078.370.141.450> a schema:MedicalCode;
   schema:code "D02.078.370.141.450";
   schema:codingSystem "MeSH" .