Things Data Interoperability Through Annotating oneM2M resources for NGSI-LD Entities

Abstract

In this era of Information and Communication Technology (ICT) and the Industrial Internet of Things (IIoT), semantic interoperability plays an important role in the interworking among different standards. One such standard is oneM2M, which supports semantic interoperability between non-semantic oneM2M resource model and semantic data, but it is only limited to Resource Description Framework (RDF) triple data. Where Next Generation Service Interfaces – Linked Data (NGSI-LD) provides information model and protocol for enhancing the capabilities to represent more complex structures of Linked Data, limited research has been conducted regarding such framework or protocol to support the interpretation and translation among these two different standards. This paper proposes a mapping protocol, to interpret and translate the non semantic oneM2M resource data to NGSI-LD interfaces.